proof的过去式是什么?proof的用法和例句

proof有证明;检验;证据;等意思，那么你知道proof的过去式是什么吗?今天一起来学习一下proof的过去式以及proof的用法和例句，希望对大家的学习有所帮助!

proof的过去式及其它时态

proof的过去式:proofed

proof的复数:proofs

proof过去分词:proofed

proof现在分词:proofing

proof第三人称单数:proofs

proof的用法和例句

1、The witness showed unquestionable proof.

证人出示了确凿的证据.

2、He is walking proof that people can lose weight quickly.

他是人能迅速变瘦的活见证.

3、Keep the receipt as proof of purchase .

保存收据，作为购物证明。

4、The fortress was proof against the techniques of attack then in use...

该防御工事能抵御当时所使用的各种进攻手段。

5、The burden of proof lay on the plaintiff to prove negligence.

证明对方犯有疏忽罪的举证责任落在原告身上.

6、positive/conclusive proof

确切的 / 确凿的证据

7、The Windermere Golf Club is proof positive that golf and ecology can co-exist in perfect harmony.

温德米尔高尔夫俱乐部证明了高尔夫和生态能完全和谐共存。

8、Is the claim capable of proof?

这要求能证明是合理的 吗 ?

9、70% proof vodka (= that contains about 40% pure alcohol) BrE【英】

酒精度为70的伏特加酒〔含约40%纯酒精〕

10、He is living proof that some players just get better with age.

有些运动员年纪越大状态越好，他就是个活生生的例子。