英语词汇be at pains to do sth的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	be at pains to do sth
释义	be at pains to do sth 翻译要努力做什么
随便看	sub-trace analysis subtrace fault subtrace list subtracheal tubule subtrack subtract subtractable subtract adder subtract bit circuit subtract carry subtract counter subtracted subtracted cDNA library subtracted library subtracted probe subtracted time subtracter subtracter adder subtracter-adder subtracters subtracter sub tropics subtracter,-tor subtractest subtracteth subtract from

英汉双解词典包含4367426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。