valid是什么意思_valid怎么读_valid的用法_翻译_短语搭配_权威例句
2024-10-11 15:26:27 学考宝 作者：佚名
基本释义：
valid
英 [ˈvælɪd]
美 [ˈvælɪd]
- adj. （文件或票证）有效的；正当的，合理的；合法有效的；计算机系统接受的，被计算机系统认为有效的
词典扩展 短语搭配 权威例句 实用例句
柯林斯词典
valid /ˈvælɪd/
- 1.
形容词 A valid argument, comment, or idea is based on sensible reasoning. 有根据的例：
They put forward many valid reasons for not exporting.
他们提出了许多有根据的理由来反对出口。
- 2.
不可数名词 合理性例：validity
The editorial says this argument has lost much of its validity.
这篇社论说该论点已失去了其许多合理性。
- 3.
形容词 Something that is valid is important or serious enough to make it worth saying or doing. 重要的例：
Most designers share the unspoken belief that fashion is a valid form of visual art.
大多数设计师都有一种心照不宣的信念，即时尚是视觉艺术的一种重要形式。
- 4.
不可数名词 重要性例：validity
...the validity of making children wear bicycle helmets.
…让孩子们戴自行车头盔的重要性。
- 5.
形容词 If a ticket or other document is valid, it can be used and will be accepted by people in authority. 有效的例：
All tickets are valid for two months.
所有的票在两个月内有效。
- 6.
→see also validity
同根词
词根：valid
-
adj.
validated 经过验证的
validating 确认的；有效的
-
adv.
validly 合法地；正当地；妥当地
-
n.
-
v.
validated 确认（validate的过去式及过去分词形式）；使生效
validating 验证（validate的ing形式）；确认
-
vt.
validate 证实，验证；确认；使生效
同近义词
-
adj.有效的，有根据的；正当的
available / effective / virtual / telling / significant
词组短语
1. valid time 有效时间
2. valid from 有效起始日期
3. valid contract 有效合同；有效契约
4. valid data 有效数据
5. valid till 有效至 ; 有效期限
6. valid formula 数 有效公式 ; 恒直公式 ; 数 永真公式
7. must be valid 必须实事求是
8. Valid date 有效日期 ; 有效期至 ; 有用日子
9. valid certificate 有效证书；有效凭证
10. valid period 有效期限
11. valid passport 有效护照 ; 有效的护照 ; 护照 ; 有效护照和复印件
12. statistically valid 统计学上有效的 ; 教授
13. valid date 有效期
14. valid until 有效期至
15. valid business registration certificate 有效商业登记证
权威例句
1. The contract had been validly drawn up.
这份合同已依据法律草拟妥当。《牛津词典》
2. The error specified is not a valid Windows RPC error code.
指定的错误不是有效的Windowsrpc错误码.《期刊摘选》
3. Article 22 For exit from China, aliens shall present their valid passports or other valid certificates.
第二十二条外国人出境，凭本人有效护照或者其他有效证件。
4. Please supply a valid user password.
请提供一个有效的用戶密码.《简明英汉词典》
5. Clearance no longer valid after 25.
放行有效期不超过25分.《期刊摘选》
6. There are valid reasons boredom may feel so painful.
有充分的理由证明无聊会让人感到如此痛苦。
7. The point you make is perfectly valid.
你提出的论点完全站得住脚。《牛津词典》
8. It is valid to consider memory the oldest mental skill, from which all others derive...
我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。《柯林斯高阶英语词典》
9. And the valid calculator system installs excellent turn the method seem to be more for key.
而且有效的计算机系统配置优化方法显得更为关键.《期刊摘选》
10. However, the idea that extraordinary creativity transcends established limits is misleading when it is applied to the arts, even though it may be valid for the sciences.
然而，非凡创造力超越既定界限的想法在应用于艺术时会产生误导，即使它可能对科学有效。
11. The court ruled that laws passed by the assembly remained valid.
该法庭裁定由议会通过的法律仍然有效。《柯林斯英汉双解大词典》
12. They have a valid claim to compensation.
他们有要求赔偿的合法权利。《牛津词典》
13. If a part of an economic contract is confirmed to be void, without affecting the validity of the remainder, the remainder shall still be valid.
确认经济合同部分无效的，如果不影响其余部分的效力，其余部分仍然有效。
14. He is charged with several misdemeanour, including driving without a valid licence and creating a disturbance.
他被控告犯有好几种轻罪, 其中包括无有效驾驶执照驾驶和扰乱治安.《简明英汉词典》
15. Each of these philosophies is valid and, it has to be said, my son loves visiting his aunt's house.
这些道理都是正确的，而且不得不说，我的儿子很喜欢去他阿姨家玩。
16. You don't want to get to your destination only to find you have the wrong visa, or worse, that your passport isn't valid any more.
你不会想要等到了你的目的地却发现你带的是错误的签证，或者更糟糕的是，你的护照不再有效。
17. We can be fairly confident of our ability to create tests that are valid and reliable.
我们可以相信我们有能力编写合理可信的测试题。
18. It is imperative that all valid data also be immutable and stable.
所有有效的数据也必须是不可改变的和稳定的.《期刊摘选》
19. those in the 26 to 45 age bracket shall be issued resident identity cards valid for 20 years;
二十六周岁至四十五周岁的，发给有效期二十年的居民身份证；
20. a valid password
有效密码《牛津词典》
21. Unless we have a valid access code, this isn't gonna work.
除非我们有一个有效的通行密码, 要不这样不行的.《电影对白》
22. Always construct objects in a valid state.
总是构建状态有效的对象.《期刊摘选》
23. Experimental results show that this method is valid, and the detection average accuracy is over 90 %.
实验结果表明该方法是有效的, 检测正确率达到90%以上.《期刊摘选》
24. They put forward many valid reasons for not exporting
他们提出了很多不出口的正当理由。《柯林斯高阶英汉双解学习词典》
25. Equal pay for equal work is valid.
同工同酬是正当的.《辞典例句》
26. The court ruled that laws passed by the assembly remained valid
法院裁定议会通过的法律仍然有效。《柯林斯高阶英汉双解学习词典》
27. He has a valid passport.
他有有效护照。
28. The Interactive Resolver Component does not have a valid digital signature.
交互式冲突解决程序组件没有有效的数字签名.《期刊摘选》
29. This principle, which is taken to be valid throughout space and time, is said to underlie the method of physics.
这个原理被看作是在整个空间和时间内有效，据说它是物理学方法的基础。
30. You must show proof of a comprehensive health insurance valid in the target country for the entire period of the internship.
在整个实习期间，必须出示所在国家有效的综合医疗保险证明。
31. All tickets are valid for two months.
所有的票在两个月内有效。《柯林斯英汉双解大词典》
32. It is valid to consider memory the oldest mental skill, from which all others derive
我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。《柯林斯高阶英汉双解学习词典》
33. Those are all valid, but you need to take time to hear out your coworkers, too.
这些都是有道理的，但你也需要花时间听听同事们的意见。
34. This is a valid will.
这是一份具有法律效力的遗嘱.《简明英汉词典》
35. The London Travel Card is a paper ticket that is valid on all London public transport.
伦敦旅游卡是一张纸质票，在伦敦所有公共交通工具上都有效。
36. Do you have valid reasons for your absence?
你的缺席有正当理由 吗 ?《简明英汉词典》
37. The coupon is not valid if detached.
这折扣券撕下即无效.《简明英汉词典》
38. This train ticket is valid for three days.
这张车票3日内有效。《新英汉大辞典》
39. We needed a federal warrant, which is valid all over America.
我们需要一个在全美国都有效的联邦法令.《期刊摘选》
40. His claim to own the house is valid.
他主张对此屋的所有权有效.《简明英汉词典》
41. Any timekeeping system is valid, and each is as praiseworthy as its purpose.
任何计时系统都是有效的，每一种系统都和它的作用一样值得称赞。
42. Every language is equally valid or good. so every accent is good.
每一种语言都是有效的或者好的, 所以,每种口音都是好的.《期刊摘选》
43. With that, the boy gave the game warden a valid fishing license.
男孩给了看守人一个有效的钓鱼证.《期刊摘选》
44. Variable declaration statements are not valid in the Command Window.
变量声明语句在“命令”窗口中无效.《期刊摘选》
45. Article 7 When applying for various kinds of visas, aliens shall present valid evidence.
要求临时离开机场的，需经防检查机关批准。第七条外国人申请各项签证，应当提供有效护照，必要时提供有关证明。
46. Fewer than forty per cent voted — the threshold for results to be valid.
投票的人不到40%——投票结果无效。《柯林斯高阶英汉双解学习词典》
47. The competent customs office shall accept the application if the application materials are complete and valid.
申请材料齐全有效的,主管海关予以受理.《期刊摘选》
48. Please enter a valid Milestone date ( within the Timeline start and finish dates ).
请输入有效的里程碑日期 ( 在时间线开始日期和完成日期范围内 ).《期刊摘选》
49. NOP certificates are valid until revoked, suspended, or surrendered.
NOP证书 直到被撤销, 暂停或交回都是有效的.《期刊摘选》
50. a valid passport
有效的护照《牛津词典》
51. Here's the ticket for not having a valid license.
这是对未持有有效执照的罚单。
52. I confirm that all my security personnel hold valid Security Personnel Permits.
本人确认,本公司所有保安人员已领有有效的保安人员许可证.《期刊摘选》
53. Most designers share the unspoken belief that fashion is a valid form of visual art.
大多数设计师都有一种心照不宣的信念，即时尚是视觉艺术的一种重要形式。《柯林斯英汉双解大词典》
54. This file has a valid digital signature.
这个文件有一个有效的数字签名.《期刊摘选》
55. Your license is no longer valid.
你的执照失效了。
56. Certainly, there are valid concerns about the patchwork regulations that could result if every state sets its own rules.
当然，有人担心如果每个州都制定自己的规则，那么就会产生拼凑起来的法规，这种担心不无道理。
57. The judge ruled that his testimony was valid.
法官裁定他的证词有效。
58. and those who are over 46 shall be issued resident identity cards valid indefinitely.
四十六周岁以上的，发给长期有效的居民身份证。
59. They believed, correctly, that IQ tests are a valid method of evaluating children for special education classes.
他们相信，IQ 测试是评估孩子是否适合特殊教育课程的有效方法，这是正确的。
60. She had valid reasons for not supporting the proposals.
她有充分的理由不支持这些建议。《牛津词典》
61. They respected diplomatic immunity as valid.
他们承认外交豁免权有效.《简明英汉词典》
62. For foreign holidays you will need a valid passport
出国度假需持有效护照。《柯林斯高阶英汉双解学习词典》
63. You are in violation of the law—driving without a valid license.
你在没有有效驾照的情况下开车是违法的。
64. So it seems that these are valid criticisms of the environmental approach.
因此，看来这些都是对环境法的正当批判。
65. All customers travelling on TransLink services must be in possession of a valid ticket before boarding.
所有使用联运服务的乘客在登机前必须持有有效机票。
66. Descriptive grammarians have been presented as people who do not care about standards, because of the way they see all forms of usage as equally valid.
人们认为描述性语法的语法专家们不在意标准，因为他们认为所有语言用法都同样有效。
67. The simulation of a continuous fermenter process also shows that the controller is valid.
连续发酵过程的仿真结果也验证了控制器是有效的.《期刊摘选》
68. a bus pass valid for 1 month
公共汽车月票《牛津词典》
69. For the ring is valid labor contract every an individual worker?
为戒指是有效的劳动缩短每一一个个别的工人?《期刊摘选》
70. He did not accept this reply as valid.
他认为这个回答没有根据。《柯林斯高阶英汉双解学习词典》
71. Our realty agent says the sales contract is valid.
我们的房地产代理人称该销售合同是有效的。《柯林斯英汉双解大词典》
72. The path you specified is an invalid path! You must specify a valid directory name.
您所指定的路径是一个无效路径! 必须指定有效的目录名.《期刊摘选》
73. Unable to find any valid Outlook Express mailbox files in the specified directory.
在指定的目录中找不到任何有效的outlookExpress邮箱文件.《期刊摘选》
74. Cannot complete action. Enter a valid postmaster.
无法完成操作. 请输入有效的邮局主管.《期刊摘选》
75. A JAS certification remains valid but has to be renewed annually.
JAS认证一直有效,但是必须每年进行更新.《期刊摘选》
76. The specified filter must contain a valid numeric vlaue. Specify a numeric value and try again.
指定的筛选其必须包含一个有效的数字值. 请指定一个数字值,然后再试一次.《期刊摘选》
77. Let's examine this precept and determine, once and for all, if it is valid.
让我们检查鉴定一下是否是肯定的, 如果这是有效的话.《期刊摘选》
78. The multicast address is not valid. Valid addresses range from 224.0.0.0 to 239.255.255.255.
无效的多播地址.有效的地址范围是从224.0.0.0到239.255.255.255.《期刊摘选》
79. They put forward many valid reasons for not exporting...
他们提出了很多不出口的正当理由。《柯林斯高阶英语词典》
80. An analysis based on such assumptions could be valid for a highly competitive, individualistic society.
基于这种假设的分析可能对一个高度竞争、个人主义的社会有效。
81. Please enter a valid email address. Email confirmation does not match.
请输入一个有效的邮件地址. 邮件确认不匹配.《期刊摘选》
82. Article 20 Aliens who hold valid visas or residence certificates may travel to places open to aliens as designated by the Chinese Government.
第二十条外国人持有效的签证或者居留证件，可以前往中国政府规定的对外国人开放的地区旅行。
83. The linearized analysis given in the preceding dissussion will not be valid for all types of injection pattern.
以上讨论中提出的线性化分析并非对所有喷射型式都是有效的。
84. Please enter a valid email address at the identity tab of the account configuration dialog.
请在账户配置对话框的身份标签内输入一个有效的电子邮件地址.《期刊摘选》
85. Menu item count is valid. It must be from 1 to 24.
请变更功能表项目计数为介于1到24之间的数字.《期刊摘选》
86. Gleason's arguments against climax and biome are largely valid against ecosystems as well.
在很大程度上，格里森反对顶级群落和生物群系的论点用来反驳生态系统同样很有效。
87. Many experiments conducted showed that this method was feasible and valid.
实验表明,这种方法是可行并且有效的.《期刊摘选》
88. They put forward many valid reasons for not exporting.
他们提出了许多有根据的理由来反对出口。《柯林斯英汉双解大词典》
89. He recognized the valid points that both sides were making.
他认可双方观点中的合理之处。《柯林斯高阶英汉双解学习词典》
90. Research results showed that this new scheme is very valid for bespeaking and demodulating M-ary communication.
理论研究结果表明：此方案对高速扩频通信系统的解扩解调是行之有效的
91. Applicant for the police force shall hold a valid driving licence.
申请当警察的人应持有一个有效的驾驶执照.《期刊摘选》
92. A pharmacist can fill any prescription if, in his or her judgment, the prescription is valid.
一名药剂师可以供应任何处方上的药，如果他或她认为药方有效的话。《柯林斯英汉双解大词典》
93. Illness is a valid excuse for being absent from work.
生病是不去上班的正当理由.《现代英汉综合大词典》
94. If you have a solid base for your knowledge claims, then your knowledge structure is more likely to be strong, valid, true.
如果你的知识有坚实的基础，那么你的知识结构就更有可能强大、有效、真实。
95. Holders of the guide Pass must wear the valid Pass on their chest while on duty.
持证人于执行职务期间,必须佩戴有效的导游证于襟前.《期刊摘选》
96. For foreign holidays you will need a valid passport...
出国度假需持有效护照。《柯林斯高阶英语词典》
97. This special offer is valid until the end of the month.
这个特价优惠月底前有效。《牛津词典》
实用例句
1. He recognized the valid arguments that both sides were making.
他认可双方观点中合理的部分。
2. So, hopefully that kind of clears up that question. And, of course, when the velocity actually is zero, this equation that the de Broglie has put forth is valid for anything that has momentum, so if something does not have any velocity at all, it actually does not have momentum, so you can't apply that equation anyway.
能回答你的问题，当然，如果速度真的是零的话,德布罗意提出的这个方程,只对有动量的物体成立,所以如果一个东西没有速度，它没有动量，也就不能应用这个方程。化学原理课程节选 : 麻省理工公开课
3. "Definitely being in a different country and learning about American culture, American education system and everything else geting a degree here will definitely be valid back in my country so I am very lucky to be here and my goal right after graduation I want to look for some sponsorship opportunities and also being able to stay in the United States to do some kind of work with some Tennis academy and travel a litle bit and play in some Tennis tournaments."
VOA : standard.2009.12.14
4. Virginia: A law allows a concealed handgun permit as a valid form of identification when voting.
CNN: July 1 brings new, sometimes quirky laws
5. And the last thing we do for any of our structures to check them and figure out are these valid or not valid, are these good Lewis structures is to check the formal charge.
而为了检验任何一个结构是否有效,看它们是不是好的路易斯结构,我们要做的最后一件事就是检查形式电荷。化学原理课程节选 : 麻省理工公开课
6. Out of the 5.8 million votes deemed valid so far, the incumbent has three million while the top challenger has just more than half that amount.
VOA : standard.2009.09.12
7. Whether a second resolution could be valid even if there was an "unreasonable veto".
BBC: British Attorney General Lord Goldsmith
8. Election officials say they have now processed ballots from more than one-third of polling stations nationwide and just more than two million votes have been deemed valid.
VOA : standard.2009.08.29
9. In other words, it made such activity a valid example of fair use.
FORBES: Second in a series.
10. There was an ongoing battle with the U.S. Patent Office over whether that patent was valid.
FORBES: Pfizer Wins Longer Life For Lipitor
11. "Nobody can have a disagreement with him based upon a valid difference of opinion, " Kyl said.
CNN: Obama steps up call for health care reform
12. Other NPEs, however, strategically assert valid patents against actual infringers, often in collaboration with independent inventors.
FORBES: Not So Scary, After All: In Defense Of Patent Trolls
13. That equals 46.3 percent of total valid votes tabulated so far.
VOA : standard.2009.08.29
14. Among the plaintiffs is Manuel Ortega Melendres, a visitor to Arizona who possessed a valid visa.
CNN: SHARE THIS
15. Perhaps City Hall will say all its arguments for the New Bus are valid.
BBC: The shifting arguments for London's New Bus
16. and so I trust that it's easily intelligible as I read it to you now.] In fact, however, we have given up the claim to find, in the past, any truth valid and intelligible for ourselves.
所以我相信现在我读的时候大家一定会更容易理解],事实上，我们已经放弃了从过去中寻找,对于自己来说靠得住的，可以理解的事实。文学理论导论课程节选 : 耶鲁公开课
17. While some are valid, many are questionable, if not fabricated entirely out of whole cloth.
FORBES: Going Postal: How Congress Has Failed Its Shareholders
18. And the network, which aired a Shore repeat this week, has a valid point.
FORBES: MTV's Controversial Series 'Skins' Takes (Another) Worrisome Hit
19. Natural right is mutable because different circumstances will require different kinds of decisions. So does this mean then that for Aristotle there are no universally valid ? standards of justice or right?
自然权利是易变的，因为不同的情况,将需要不同种的决策,这是否就意谓着亚里士多德,认为没有寰宇合法的,正义与权利标准？政治哲学导论课程节选 : 耶鲁公开课
20. U.N.spokesman Gordon Weiss says that cannot be used as a valid excuse.
VOA : standard.2009.04.26
21. White House Press Secretary Robert Gibbs said Wednesday no Iranians have responded to the invitations thus far, and that in any event they are no longer valid.
VOA : standard.2009.06.24
22. Indeed, benchmarks do play a valid role in evaluating the performance of a specific fund manager.
FORBES: Investors Need To Make Money, Not Beat Benchmarks
23. This ticket is valid for three months.
这张票在三个月内有效。
24. In an interview, Peto argued that the cancer death issue is not statistically valid.
FORBES: Magazine Article
25. It seems that EU justice and solidarity is only valid if you are rich and strong.
BBC: How the Cyprus crisis affects Cypriots
26. The incumbent has 54 percent of valid votes above the absolute majority needed to avoid a second round of balloting.
VOA : standard.2009.09.08
27. It's not a valid experiment if it has no chance of showing that my hypothesis is flawed.
如果根本没可能证明我的假设,是有瑕疵的，那么这个试验。计算机科学及编程导论课程节选 : 麻省理工公开课
28. In most cases, your guarantee will still be valid.
在大多数情况下，你的保修单仍将有效。
29. Plant says this definition, which first appeared in a 1930 ILO Convention Against Forced Labor, is still valid today.
VOA : standard.2009.08.21
30. The official requirement for the vote to be valid is at least a 50-percent turnout.
NPR: Croatia's Referendum On Golf Project Fails
31. You have to be careful that this first law of Newton is not valid for everybody.
大家需要注意的是,牛顿第一定律并非所有情况都适用基础物理课程节选 : 耶鲁公开课
32. "Therefore you need a new start, where the same ideas that are valid become part of the American foreign policy but somehow delinked (from) that whole invasion and occupation, so the new administration has the opportunity to do that in a way that democracy is incorporated into U.S.Middle East policy."
VOA : standard.2010.05.19
33. Yes, it's a wonderfully reliable test I'll test you today; I'll test you tomorrow; I'll test you next year; I'll test you the day you die; I'll get the same IQ score ? Is it a valid test?
是的，这是个非常可靠的测试,今天测试，明天再测试;,明年再测，到你死的那天再测;,得出的你的智商都还是一样,但这是个有效测试吗？心理学导论课程节选 : 耶鲁公开课
34. All valid warranties will be honored by Belkin for current and future Linksys products.
ENGADGET: Belkin to acquire Cisco's home division, scoop up Linksys in the process
35. One of the residents, John McCarthy, said the requests were "valid" and called the resignations "appropriate".
BBC: Walberswick parish councillors quit over FOI requests
36. "We all know that contracts are valid in this country, but they need to be looked at,"
VOA : standard.2009.03.15
37. Raleigh, NC-based Quanta Technology, identified at least one valid aspect of this cynical analogy.
FORBES: Distributed Energy Is Here To Stay: Why One Utility Thinks This Is Good News
38. "We are looking to determine whether these options remain valid as conditions change, " he said.
CNN: All options on the table regarding Syria, US officials
39. Imagine someone putting something on the ballot saying your wedding, your marriage is no longer valid.
NPR: SF Mayor Takes Gay Marriage Fight To Court
40. Now, the argument is valid.
现在,这个论证是有效的死亡课程节选 : 耶鲁公开课
41. These laws are universally valid.
这些定律是普适的。热力学与动力学课程节选 : 麻省理工公开课
42. The government said there could be valid medical or personal reasons for long waits.
BBC: Long hospital waits 'on the increase'
43. Mr. GRAHAM: That was an interesting case because the court originally ruled that the law was valid.
NPR: Profile: Judge Janice Rogers Brown
44. What must this experiment have the potential to do, to be a valid scientific experiment?
实验必须有做什么的能力,才能被称为一个有效的科学实验呢？计算机科学及编程导论课程节选 : 麻省理工公开课
45. Entrants may only register a mobile phone for which they have a valid telephony contract.
CNN: Euro 2008 SMS Alerts Terms & Conditions
46. And yet get a valid test. Sometimes it can be timing. If you're running multiple processes.
有些时候当你运行多线程时,是因为时间的原因。计算机科学及编程导论课程节选 : 麻省理工公开课
47. And he vows to establish a valid legal framework for the continued detention of the most dangerous detainees.
VOA : standard.2009.05.21
48. She says Honduran concerns about possible illegal actions by their president may be valid, but they do not justify the way Zelaya's removal was carried out.
VOA : standard.2009.07.03
49. They put forward many valid reasons for not exporting.
他们提出了很多不出口的正当理由。
50. from Europe with a valid entry visa. Umar Farouk Abdulmutallab's name should have come up on a computer screen.
VOA : standard.2009.12.28
51. It is in fact syntactically valid.
这只是语法上说得通。计算机科学课程节选 : 哈佛公开课
52. It also attempts to develop valid and objective systems of evaluation of the implementation of human rights worldwide.
UNESCO: Human Rights
53. Probate records were recently filed showing that Winehouse died intestate, meaning without a valid will.
FORBES: Amy Winehouse Didn't Have a Will After All, But Did Have Millions
54. Residents must show valid government-issued photo identification, such as a passport, driving licence or consular document.
ECONOMIST: One city devises its own immigration policy
55. Fashion is a valid form of visual art.
时尚是视觉艺术的一种重要形式。
56. But when you start writing programs, especially when we get to web-based stuff where you want -- to check the user's input -- is it valid, is it an email address, -- and all these different scenarios -- it's actually often useful to be able to just enumerate them or rattle them off using this switching construct instead.
但是当你看是写程序时，特别是当我们,使用基于网络的东西，你想要,检查用户的输入-,它是合法的吗？它是不是一个电子邮箱地址？,所有的这些场景-,实际上它常常是有用的，当你用枚举结构列举它们,或者用它来快速地来说出它们。计算机科学课程节选 : 哈佛公开课
57. The gunman had a valid concealed weapons permit and no criminal history, he said.
BBC: Seattle apartment shootings leave five dead
58. That may be a valid conclusion but the question is: how did you arrive at it?
FORBES: Move up http://i.forbesimg.com t Move down
59. if the Law of Inertia is valid for me, it's valid for other people in the same room at rest with respect to me.
如果惯性定律对我适用,那就对这屋子里的其他和我保持相对静止的人,也同样适用基础物理课程节选 : 耶鲁公开课
60. In reality those 3 reasons are just spurious excuses, not valid reasons for doing something.
FORBES: What Sarbanes-Oxley, Lawyers and Auditors Really Mean for IT
61. The point is that razor-sharp purposes that define some grand goal are not valid in themselves.
FORBES: How To Be Happy At Work: Why Not A Higher Purpose?
62. Organizers must turn in more than 335, 000 valid voter signatures to force an election.
NPR: Recall Bid Against Ariz. Sheriff Faces Tough Odds
