英语词汇is us a concern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	is us a concern
释义	be concerned — 担忧 • 张心 • 劳神 concern v — 关切 v • 有关 v • 关心 v • 忧虑 v • 事关 v concern n — 问题 n • 利害关系 n us — 阿拉 be v — 有 v • 是 v • 当 v • 存在 v • 做 v • 成为 v • 属 v • 乃 v • 乃是 v
随便看	spur wheel spur wheel back-geared motor spur z sputter Sputter applications sputter chamber sputter coated sputter coating sputter deposition sputtered films sputtered layer sputter equipment sputter etching sputtering sputtering applications sputtering a target sputtering cathode sputtering coating sputtering deposition sputtering device sputtering for sputtering metal sputtering plant sputtering sources sputtering System

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。

be concerned —