n.证明;防护;上胶
动词proof的现在分词形式.
Is the claim capable of proof? 这要求能证明是合理的吗?
There is positive proof that he did it. 有确切的证据证明他做了此事。
Have you got any proof that you own this bike? 你有什么证据证明这辆自行车是你的?
A credit card is not a valid proof of identity. 银行发的支票保付卡不是有效的身份证明文件。
隔音,隔音法,消声
fireproofingn.耐火装置
adj.耐火的
waterproofing防水的
rust-proofingn.抗锈(蚀)
sound-proofing隔声
flameproofingadj.防火的