validity
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英 [v?'l?d?t?]
美[v?'l?d?ti]
- n. [計] 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.
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》