词汇“无功报德”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	无功报德
释义	无功报德无功报德[wú gōng bào dé]1.■have no way of returning sb.'s gratitude
随便看	inverse correlation inverse-correlation inverse correspondence inverse cosecant inverse cosine inverse cotangent inverse coupling inverse crosstalk inverse cubic law inverse current inverse curve inverse cycle inverse cylindrical orthomorphic chart inverse cylindrical orthomorphic projection inverse definite relay inverse derivative action inverse direction inversed phase chromatography inverse draft inverse duplex circuit inverse element inverse factorial inverse factorial series inverse feedback filter inverse ferrite

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