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	hydro-cooling hydrocooling hydrocoral Hydrocorallina hydrocorals Hydrocorisae hydrocortisone hydrocortisones hydrocrack hydrocrackate hydrocrackates hydrocracker hydrocrackers hydrocracking hydrocrackings hydrocyanic hydrocyanic acid hydrocyanic acids hydrocyanism hydrocyclone hydrocyclones hydrocystoma Hydrodamalinae hydrodealkylation hydrodesulfurization

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。