validity怎么读?

validity

英 [və'lɪdɪtɪ] 美[və'lɪdəti]
  • n. [计] 有效性;正确;正确性

CET6TEM4IELTSTOEFL

助记提示


1、val- "be strong" + -id.
2、含义:strong, effective, having force in law, legally binding, supported by facts or authority.
3、valid + -ity.

英文词源


validity (n.)
1540s, from Middle French validité or directly from Late Latin validitatem (nominative validitas) "strength," from Latin validus (see valid).

双语例句


1. Scientists are becoming increasingly unsure of the validity of this technique.
科学家们越来越拿不准这一技术是否正当合法。

来自柯林斯例句

2. The criticisms have at least an element of truth and validity.
那些批评至少有一丝真实性和合理性。

来自柯林斯例句

3. The period of validity of the agreement has expired.
本协议的有效期已过。

来自《权威词典》

4. The tests have been shown to be of dubious validity.
这些试验的有效性已显得令人怀疑.

来自《简明英汉词典》

5. I would question the validity of that assumption.
我会质疑那个假设的正当性.

来自《简明英汉词典》