英语词汇efforts were undertaken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	efforts were undertaken
释义	efforts n — (有组织的)一系列活动 n • 费力的事 n • 吃力 n undertake v — 承 v • 开展 v • 承担 v • 担 v • 承做 v • 从事 v • 承諾 v • 承办 v • 担负 v • 营办 v effort n — 努力 n • 精力 n • 费力 n • 吃力 n • 有组织的活动 n • 费力的事 n effort — 功夫 • 工夫 • 作用力 • 周章
随便看	peer reviews journals peer review studies peer review system peer road peer roles peers' peers peers' peers and colleagues peers and competitors peers and experts peers and subordinates peers and superiors peer scenarios peer scientific literature peers colleagues peer search peer set peer sharing peership peers in a p2p peers inside peer situation peers over peer status

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。

efforts n —