n.雨衣
He wasn't wearing his raincoat, he was carrying it over his arm. 他没穿着雨衣而是把它搭在胳膊上。
If I'd had the forethought to bring my raincoat, I wouldn't have got wet in the storm. 我当初如果想到要带雨衣，便不会被暴风雨淋湿了。
raincoat的基本意思是“雨衣”,是可数名词。
