短语词组短语military exigency 军事要求exigency report 紧急上报Exigency Repair 紧急维修Absent Exigency 在没有紧急情况exigency braking 紧急制动exigence exigency 突发性事件exigency y 紧迫;紧急Exigency Stop 急停 返回 exigency