英语词汇“in vain”的读音、翻译、释义、用法及例句-智慧网

词汇	in vain
释义	in vainin vain1.■白费地, 徒劳无益地We tried in vain to make him change his mind.我们试图使他改变主意, 结果是白费心机。2.■无效果的, 无用的It was in vain that we tried to find his mother.我们百般设法找他的母亲, 但毫无结果。
随便看	percentage of loaded wagon kilometres to total wagon kilometres percentage of log correction percentage of machine handling in good condition percentage of moisture percentage of motile sperm percentage of motile spermatozoa percentage of net sales percentage of net ton kilometres to gross ton kilometres percentage of open area percentage of oxygen saturation percentage of passenger seats utilization per car percentage of passenger seats utilization per train percentage of product percentage of products sent back for repair percentage of protection percentage of punctuality of trains despatched to total trains percentage of punctuality of trains running to total trains percentage of purity percentage of reinforcement percentage of reject percentage of sales analysis percentage of sales approach percentage of sales forecasting method percentage of sales method percentage of sections having automatic signals to total route kilometres

智慧网英语在线翻译词典收录了1155424条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。