英语词汇has a key role怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	has a key role
释义	key role n — 要角 n key n — 钥 n • 诀窍 n • 密钥 n • 按键 n • 锁匙 n • (音乐的)调 n role n — 作用 n • 角色 n • 任务 n • 职能 n • 脚 n key adj — 关键的 adj
随便看	i have known her for i have known him since i have known so far i have known that i have landed i have lately i have launched i have layout I have learned I have learned about i have learned a lot I have learned a lot since i have learned a lot since I have learned another i have learned another I have learned from him i have learned from him i have learned how to i have learned my lesson i have learned so much i have learned that I have learned to love I have learned to love i have learnt a lesson I have learnt a lot

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

key role n —