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