词汇“徒劳”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	徒劳
释义	徒劳徒劳[tú láo]1.■futile effort; fruitless labour:要想阻止历史潮流是徒劳的。It is always futile to try to hold back the progress of history.
随便看	boundary parenchyma boundary pillar boundary pivot boundary plane boundary problem boundary reflectance boundary sign boundary space boundary speed boundary state of stress boundary strength boundary stress boundary structure boundary surface boundary survey boundary tension boundary tissue boundary treatment boundary tree boundary value theorem boundary wave-vector filter bound atom bound base bound book bound-bound transition

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。