emergence和emergency区别

1、emergence,不可数名词,有两种意思:出现、呈现;(困境的)摆脱。

示例:the emergence of new evidence;

2、emergency,表示紧急情况、不测事件,若表示这种情况时是不可数名词,表示具体事件时则是可数名词。

emergency ?记忆:

e 出 + merg 沉,没 + ency 表行为 →〔突然〕出现 → 突发事件

例句:

A man was telling friends how first-aid classes had prepared him for an emergency.

单词搭配:emergency aid ?紧急救援;紧急援助;

emergency relief ?紧急救援

emergency exit 紧急出口,安全出口

medical emergency ?紧急医疗事件

emergency call ?紧急呼叫