词汇“无补”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	无补
释义	无补无补[wú bǔ]1.■of no help; of no avail:于事无补do not help matters; will not mend matters;恐怕我的雄辩也无补于事实了。I am afraid my eloquence did not avail against the facts.
随便看	positive phototropism positive picture positive plate positive polarity positive powerconnection positive prescription positive pressure exhauster positive property positive pulse positive punch stripper positive quality positive quantity positive radical positive-ray current positive reaction positive refraction positive regeneration positive regulation positive reinforcement positive reinforcing stimulus positive rotation positive salvage value positive semidefinite form positive sense positive-sequence current

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。