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	grease grades grease-graphite mould greasegrass grease groove grease-gun greasegun grease gun grease gun adapter grease gun fitting grease gun, hand actuated grease gun hose grease gunlever type grease gun,lever type grease gun lever type grease-gun lubrication grease gun lubrication grease gun nipple grease-guns grease guns grease gun spar head grease gun viscometer grease gun with movable plunger grease hardening resistance grease heel grease-heel

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。