revolving hopper door转动泥门
revolving automatic door旋转自动门
revolving-door旋转门
revolving-door government旋转门政府
a revolving glass door转门玻璃门
revolving g door转门;旋转门
revolving door opened门转动着开了
Like A Revolving Door像走马灯
N-COUNT（可数名词） Some large buildings have revolving doors instead of an ordinary door. They consist of four glass doors which turn together in a circle around a vertical post. 旋转门 [usu pl]
As he went through the revolving doors he felt his courage deserting him.
走过旋转门的时候，他觉得自己丧失了勇气。
N-COUNT（可数名词） When you talk about a revolving door, you mean a situation in which the employees or owners of an organization keep changing. 人员频繁更替 [usu sing] [表不满]
They have accepted an offer from another firm with a busy revolving door.
他们接受了另外一家频繁换人的公司的聘用。