应急: meet an urgent need; meet an emergency; meet an contingency; emergency; escape; crash 短语和例子应急之用 meet the need of emergency; 在应急情况下 in case of emergency; 供应急使用 for emergency use; 我们应该对任何应急情
紧急: urgent; pressing; critical; emergent; pressure; emergency; urgency 短语和例子紧急关头 critical moment; 在非常紧急的时候 in extraordinary emergencies; 应付紧急事变 rise to the emergency; 发出紧急呼吁 issue an urgent ap