idlers游手好闲者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-capacity cost闲置产能成本idle-channel noise空载信道噪声idle money / fund游资Idle-Air-Control怠速空气控制idle away one's time虚度光阴idle channel loading空信道加荷idle one's time away习语仿拟idle route indicator路由示闲器idle indicating lamp空闲小时idle running distance空运输距离