首页英语词典proofproof英英释意

proof

英 [pruːf] 美[pruf]
  • n. 证明;证据;校样;考验;验证;试验
  • adj. 防…的;不能透入的;证明用的;耐…的
  • vt. 试验;校对;使不被穿透

英英释意


1. any factual evidence that helps to establish the truth of something;
"if you have any proof for what you say, now is the time to produce it"
2. a formal series of statements showing that if one thing is true something else necessarily follows from it
3. a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)
4. (printing) an impression made to check for errors
5. a trial photographic print from a negative
6. the act of validating; finding or testing the truth of something