名词急切的需要，危急

1. 紧急,迫切：exhume 从墓中挖出 | exigency 紧急,迫切 | exile 放逐

2. 紧急情况：exacting 严厉的 | exigency 紧急情况 | exigent 紧急,急需的

3. 紧急状态：exigence 紧急状态 | exigency 紧急状态 | exile 流放

4. 苛求：exigence 苛求 | exigency 苛求 | exigent 紧急的

1. 紧急情况;危急关头;迫切需要
The exigencies of a situation or a job are the demands or difficulties that you have to deal with as part of it.

e.g. ...the exigencies of a wartime economy.
战时经济的紧急情况

noun

1. a sudden unforeseen crisis (usually involving danger) that requires immediate action

e.g. he never knew what to do in an emergency

Synonym: emergencypinch

2. a pressing or urgent situation

e.g. the health-care exigency