[predic.]busy; occupied 忙的,没空的 I told him I was otherwise engaged. 我告诉他我在忙别的事。 ■(Brit.)(of a telephone line) unavailable because already in use (英)(电话线路)忙的,占线的 ■(of a toilet) already in use (卫生间)在使用中的,有人的
having formally agreed to marry 已订婚的
(Architecture)(of a column) attached to or partly let into a wall (建筑)(圆柱)附墙的,部分砌在墙内的