英语词汇“a lost cause”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	a lost cause
释义	a lost cause 基本例句徒劳无用的事;注定要失败的事 The battle against the huge empire wasa lost cause.与庞大的帝国作战是注定要吃败仗的。 Trying to help him to improve his pronunciation isa lost cause.想帮他纠正发音，那肯定没什么用。
随便看	cosmic-ray astrophysics cosmic raybackground cosmic ray background cosmic-ray background cosmic ray burst cosmic-ray burst cosmic-ray charge composition detector cosmic-ray chemistry cosmic ray composition cosmic-ray composition cosmic-ray counter cosmic ray counter tube cosmic ray decay electron cosmic-ray decay electrons cosmic ray detection cosmic-ray detection cosmic ray detector cosmic-ray detector cosmic-ray effects in meteorites cosmic ray electron cosmic-ray electron cosmic-ray element abundance cosmic ray environment cosmic-ray equator cosmic ray event