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首頁英語詞典proofproof英英釋意

proof

英 [pru?f] 美[pruf]
  • n. 證明；證據(jù)；校樣；考驗(yàn)；驗(yàn)證；試驗(yàn)
  • adj. 防…的；不能透入的；證明用的；耐…的
  • vt. 試驗(yàn)；校對；使不被穿透

英英釋意

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