idlessn.空闲；无所事事idleadj.无目的；无聊的; 懒惰的；闲散的; 无根据的vt.虚度; 使空闲vi.不作事；闲逛; (机器)空转idle equipment闲置设备idler register空闲记录器idle man-hour闲置人时数idle one's time混时间,虚度光阴idle adjustment惰转调整idle land plots闲置土地idle facilities闲置设施idle labor cost闲置人工成本idler bandwidth空闲带宽idle capitalist有闲资本家