n. any fabric impervious to water
v. make watertight
n. 防水材料
a. 不透水的, 防水的
vt. 使防水
1. This jacket is waterproof, so you can wear it in the rain.
这件外套是防水的，所以你可以在雨天穿它。
2. I bought a waterproof case for my phone to protect it from water damage.
我买了一个防水手机壳来保护我的手机免受水损害。
3. The waterproof shoes kept my feet dry during the hike.
防水鞋在徒步旅行中保持了我的脚干燥。