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

单词	但徒劳无功
释义	DEFINITIVE EXAMPLES 权威例句〔ineffectual〕She remembered her ineffectual efforts to comfort him.她记得曾努力去安慰他，但徒劳无功。朗文当代
随便看	potassium benzoate potassium benzoate potassium bicarbonate potassium bicarbonate potassium bichromate potassium bifluoride potassium binoxalate potassium bioxalate potassium biphthalate potassium biselenite potassium bismuth tartrate potassium bisulfate potassium bisulfide potassium bisulfite potassium bitartrate potassium bitartrate potassium borate potassium borofluoride potassium borohydride potassium borotartrate potassium bromate potassium bromate potassium bromaurate potassium bromide potassium bromide-disk technique

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。