英语词汇但劳而无功是什么意思，但劳而无功的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	但劳而无功
释义	DEFINITIVE EXAMPLES 权威例句〔ineffectually〕They struggled ineffectually for reform.他们奋力改革，但劳而无功。韦氏高阶〔rallied〕They tried to rally the pound sterling but in vain.他们企图恢复英镑币值，但劳而无功。21世纪英汉〔search〕I spent the next three hours in a fruitless search for a replacement.接下来的三小时我一直在找东西替代，但劳而无功。朗文当代
随便看	character-based interface character-building character-building character-driven character-oriented computer character-oriented procedure character-oriented protocol character-writing tube characterful characterful characterful characterisation characterisation characterisation characterise characterise characterised characterised characteristic characteristic characteristic characteristic characteristic absorption band characteristic absorption peak characteristic admittance

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。