validity
英
/vəˈlɪdəti/
  
美
/vəˈlɪdəti/
 
n.
有效性;正确;(法律上的)有效，合法性;(正式的)认可;符合逻辑;正当
CET6TOEFLTEM8GMAT
牛津词典
noun
[U]
1
（法律上的）有效，合法性；（正式的）认可
the state of being legally or officially acceptable

The period of validity of the agreement has expired.

本协议的有效期已过。

2
符合逻辑；正当；正确
the state of being logical and true

We had doubts about the validity of their argument.

我们对他们的论点的正确性有过怀疑。

百度翻译对原文进行调整，例句发音部分来自牛津

柯林斯词典
validity
1
N-UNCOUNT 正当(性);正确(性)；可信(性)
The validity of something such as a result or a piece of information is whether it can be trusted or believed.
Shocked by the results of the elections, they now want to challenge the validity of the vote...

选举结果令他们很震惊，他们现在要对选举的可信性提出质疑。

英英释义
noun

1
the quality of being valid and rigorous
Synonym:
cogencyrigorrigour
2
the quality of having legal force or effectiveness
Synonym:
validness
3
the property of being strong and healthy in constitution
Synonym:
robustnesshardinesslustiness
数据来源：WordNet

双语例句
全部 有效性 正确 有效 合法性 正当
1
The simulation results show the validity and accuracy of the model. 

仿真结果表明了所建模型的有效性和精度。

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2
Economic Analysis on Validity of Economy Responsibility System in Colleges and Universities 

高校经济责任制有效性的经济学分析

www.dictall.com

3
The period of validity of the agreement has expired. 

本协议的有效期已过。

《牛津高阶英汉双解词典》

4
We had doubts about the validity of their argument. 

我们对他们的论点的正确性有过怀疑。

《牛津高阶英汉双解词典》

5
Some people, of course, denied the validity of any such claim. 

当然，一些人否定了此类说法的合理性。

《柯林斯高阶英汉双解学习词典》