单词
proof
英 [pruːf]
美[pruf]
基本信息
- 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
proof相关单词