n.外套(coat的名词复数)；动物皮毛；[医]外衣；覆盖层 双语释义：n.(名词)[C]上衣,外套 long outer garment with sleeves, usually fastened at the front with buttonsv.(动词)vt. 为某物涂抹 cover sb/sth with a layer of sth英英释义： coatn.an outer garment that has sleeves and covers the body from shoulder d