petticoat/ˈpet̬.ɪ.koʊt/名词女式衬裙(同 slip)She wore a beautiful lace petticoat underneath her dress for added warmth and modesty.她在裙子底下穿了一条美丽的蕾丝衬裙,增加了温暖和端庄。想跟读,去练习