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
N-COUNT（可数名词） The exigencies of a situation or a job are the demands or difficulties that you have to deal with as part of it. 危急关头 [正式][usu pl, usu N 'of' n]
...the exigencies of a wartime economy.
...战时经济的危急关头。