In lieu of carrying an umbrella, I wore a waterproof coat and cap.

我穿一件雨衣，戴一顶雨帽，就不用带雨伞了。

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Their short, dense feathers form a waterproof coat, and thick layers of fat keep them from cold weather.

他们短小和紧密的羽毛成为了一个防水外膜，厚厚的脂肪层使得他们能够在冷水中不感觉到寒冷。

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The underseal is a kind of waterproof material to coat the bottom of the car.

底封是一种涂在汽车底部的防水材料。

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In Maryland, Michael Pugh donned a wool coat, knit cap, waterproof pants and heavy boots to trudge more than a mile through four inches of wet snow to his bank in downtown Hagerstown, about 70 miles west of Baltimore.

WSJ: Storm blasts East with snow, cold; warmer Tuesday

To preserve them for more than a billion years to make fossils out of ephemera a site first has to coat its remains in a fixative: a thin layer of waterproof sediment that will slowly harden into stone.

NEWYORKER: The Martian Chroniclers