英语词汇be at the pains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	be at the pains
释义	be at the pains 尽力；用心；下苦功夫；费尽苦心；尽力设法
随便看	bulk plant bulk polymerization bulk resistor bulk small bulk strain bulk stress bulk temperature bulk transport bulk up bulk volume bulky bulky sweater bull bull- bull. bulla bullace bullaces bullae bull-and-morale bull ant bull ants bullas bullat-a-gate bullate

英汉双解词典包含483723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。