engagev.雇佣;啮合;与……交战;答应;订婚;预定;参加;从事
engaged line占线,忙线
engaged head露头
engaged lamp占线信号灯
engaged pier嵌墙墩
engage in war交战
engage master名师聘用
engaged click占线试验音
engage busily忙于
engaged nurse聘用护士
engage a hall租下大厅