形容词

及物动词

1. 防水的;不透水的
Something which is waterproof does not let water pass through it.

2. 防水服;雨衣
Waterproofs are items of clothing which do not let water in.

3. 对…进行防水处理
If something is waterproofed, it is treated so that water cannot pass through it or damage it.

1. a water-resistant coat

Synonym: raincoat

2. any fabric impervious to water