1. 毛衣;针织衫 A sweater is a warm knitted piece of clothing which covers the upper part of your body and your arms.
名词毛衣,运动衫; 出汗(过多)的人,发汗剂; 榨取别人血汗的人(或工厂、公司等)
形容词运动衫的; 运动衫式的