(a) [C, U] (coat, etc made of) cloth treated with oil to make it waterproof 防水油布; 防水衣.
(b) oilskins [pl] suit of clothes made of this material 防水衣裤
*Sailors wear oilskins in stormy weather. 水手遇到暴风雨天气都穿着防水服.
special cloth that has had oil put on it so that it has a smooth surface and water cannot go through it
oilskin coat/jacket/trousers etc
a coat and trousers made of oilskin and worn together
a coat made of oilskin