coat的意思是外套。其可作名词、及物动词。作名词时可意为上衣、外套、大衣、外衣、动物皮毛、涂料层、覆盖层等。作及物动词时可意为为某物涂抹，给某物涂上一层；用某物覆盖。短语搭配：trench coat风衣；战壕风衣；风雨衣；战壕服。Lip coat口红弧膜；口红护膜；持久护唇膏；红弧膜。
双语例句
Don't you think it's about time you invested in a new coat?
你不觉得该花点钱买件新外套了吗？
His coat was so long it was almost touching the floor.
他的大衣太长，差不多拖到地板了。
I've had this coat for years,and I'm sure it will see me out.
这件外衣我穿了好多年，我敢说它能穿一辈子。