validity

英 [v?'l?d?t?] 美[v?'l?d?ti]
  • n. [計(jì)] 有效性;正確;正確性

CET6TEM4IELTSTOEFL

助記提示


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

英文詞源


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

雙語例句


1. Scientists are becoming increasingly unsure of the validity of this technique.
科學(xué)家們越來越拿不準(zhǔn)這一技術(shù)是否正當(dāng)合法。

來自柯林斯例句

2. The criticisms have at least an element of truth and validity.
那些批評至少有一絲真實(shí)性和合理性。

來自柯林斯例句

3. The period of validity of the agreement has expired.
本協(xié)議的有效期已過。

來自《權(quán)威詞典》

4. The tests have been shown to be of dubious validity.
這些試驗(yàn)的有效性已顯得令人懷疑.

來自《簡明英漢詞典》

5. I would question the validity of that assumption.
我會質(zhì)疑那個假設(shè)的正當(dāng)性.

來自《簡明英漢詞典》