英语词汇“be concerned at”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	be concerned at
释义	be concerned at 汉语翻译为...而忧虑重重
随便看	electroureterogram display element prevention of epidemics requirement trace calibrated triggered sweep eccentric distance complexonate unworldly Gay-Lussac law group and outline Havers' system speech tract beta oxidation pillar crane controllable variable Lorain type cardinal diphenylaminocyanarsine waver between two opinions islet cell tumor effective head zircon skintight secret prostitution epuration

英语词典包含435040条英汉在线翻译词条，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 at