proof

/pru:f/

柯林斯星级

牛津核心词汇

BNC频率: 2743

现代语料频率: 2865

大学英语四级大学英语六级考研英语托福

中文翻译

n. 证据, 证明, 试验, 检验, 考验

a. 不能透入的, 证明用的, 防...的, 耐...的

vt. 检验, 试验, 校对, 使不被穿透

[计] 审稿

英文解释

n. any factual evidence that helps to establish the truth of something

n. a formal series of statements showing that if one thing is true something else necessarily follows from it

n. a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)

n. (printing) an impression made to check for errors

词态变化

复数形式:proofs

过去分词:proofed

现在分词:proofing

过去式:proofed

第三人称单数:proofs

常见例句

Corroborative or explanatory proof.

expressing reproof or reproach especially as a corrective

best known for his proof of the existence of God

presented philosophical proofs of the existence of God (1225-1274)

a waterproof overshoe that protects shoes from water or snow s

今日更新

更新时间：2025-06-28 21:54:20

abbreviative notation