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
valid /ˈvælɪd/ CET4 TEM4
形容词 A valid argument, comment, or idea is based on sensible reasoning. 有根据的
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。
不可数名词 合理性
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。
形容词 Something that is valid is important or serious enough to make it worth saying or doing. 重要的
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。
不可数名词 重要性
...the validity of making children wear bicycle helmets.
…让孩子们戴自行车头盔的重要性。
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
All tickets are valid for two months.
所有的票在两个月内有效。
→see alsovalidity
well grounded in logic or truth or having legal force
a valid inference ; a valid argument ; a valid contract ; a valid license
still legally acceptable
the license is still valid
生效-引用次数：40
The retrial procedure is specially established to correct mistakes in valid judgments, protect litigants’legitimate right and maintain the inviolability of the laws as well as the authority of courts.
再审程序是为了纠正生效裁判之错误,保护当事人的合法权利,维护法律尊严及法院权威而专门设置的一种程序。
立法效力-引用次数：2
The validity of legislation,which includes valid legislation and the force of the valid legislation,has its given objects,spatial extension and temporal duration.
立法效力是指被国家认可的立法活动在一定的空间和时间范围内对特定的对象所产生的作用力。
参考来源论立法效力
有法律效力的
有效的
有效的
2．2．4 XML模式语言 一个结构良好的文档并不一定是有效的（Valid），要成为一个有效的文档，这个 结构良好的文档还必须符合相应DTD或其他模式定义语言对元素的定义，模式语言的作 用就是用来定义、...
碳] valid有效的；有根据的；正当的 valid和单词value（价值）长得非常像，只是把ue换成了id，由id我们可以联想到身份证ID，value的前3个字母加上ID就是valid。
... suite (旅馆的)套房 valid 依法有效的;有效的 access 进入;接近;使用;取得 ...
碳] valid有效的；有根据的；正当的 valid和单词value（价值）长得非常像，只是把ue换成了id，由id我们可以联想到身份证ID，value的前3个字母加上ID就是valid...
validated 经过验证的
validating 确认的；有效的
validly 合法地；正当地；妥当地
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
validate 证实，验证；确认；使生效
有效的，有根据的；正当的
available / effective / virtual / telling / significant
All tickets are valid for two months.
所有的票在两个月内有效。
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。
This special offer is valid until the end of the month.
这个特价优惠月底前有效。
And the legacy that they left is still valid."
VOA : special.2010.06.21
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
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
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
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
There was an ongoing battle with the U.S. Patent Office over whether that patent was valid.
Mr. GRAHAM: That was an interesting case because the court originally ruled that the law was valid.
It also attempts to develop valid and objective systems of evaluation of the implementation of human rights worldwide.