英语词汇has key roles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 key roles
释义	key role n — 要角 n key n — 钥 n • 密钥 n • 按键 n • 锁匙 n • 诀窍 n • (音乐的)调 n roles pl — 作用 n • 角色 n key adj — 关键的 adj
随便看	also be required also be responsible for also be scope also be suitable also be sure also be used also beyond also beyond 2015 also biased also blames also break also break also briefly also brilliantly also but not only. also, by looking* also, by looking* also, by looking* also, by looking* also by means of also by using also calculated also called also called barrenwort or horny goatweed also called buddhavatamsaka-mahavaipulya sutra, the flower adornment sutra or the Garland sutra

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 —