n.證明；防護；上膠

動詞proof的現(xiàn)在分詞形式.

Is the claim capable of proof? 這要求能證明是合理的嗎?

There is positive proof that he did it. 有確切的證據(jù)證明他做了此事。

Have you got any proof that you own this bike? 你有什么證據(jù)證明這輛自行車是你的？

A credit card is not a valid proof of identity. 銀行發(fā)的支票保付卡不是有效的身份證明文件。

隔音,隔音法,消聲

n.耐火裝置

adj.耐火的

防水的

n.抗銹(蝕)

隔聲

adj.防火的