waterproofs
n.
防水衣物，雨衣 usually plural( waterproof的名词复数 );
v.
使防水，使不透水( waterproof的第三人称单数 );
例句:
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For staying dry you'll want nice lightweight waterproofs to wear over your leathers.
为了不被淋湿，你需要在皮衣的外面套上一件轻便的防水服。
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Put on your waterproofs. It's going to rain.
穿上你的雨衣. 天要下雨了.
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Did you pack an umbrella and some waterproofs?
你有没有带雨伞及一些防水衣物?
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Finally, Rogers waterproofs them by encapsulating them in a polymer.
来自SA
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Special requirements Please bring boots, waterproofs, spare clothes, a packed lunch and a drink.
来自BBC
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Halfway up a glacier in Iceland in torrential rain while I tried desperately to maintain the proof in my waterproofs.
来自THETIMES