swing doors短语¹⁴⁴⁹⁷²⁺² 基本英英例句 转动门原型swingdoor的复数 名词 swing door: a door that swings on a double hinge; opens in either direction A wall unit with swing doors below, plus glazed doors and open shelves above complete the look. 另有归一设计的组合柜，包括下部掩门、玻璃门及上部开放层架。 kvov