英语词汇“a grain of wheat in a bushel of chaff”的读音、翻译、释义、用法及例句-开邑网

词汇	a grain of wheat in a bushel of chaff
释义	a grain of wheat in a bushel of chaffa grain of wheat in a bushel of chaff1.■毫无结果, 无济于事
随便看	second-order dynamic system second-order effect second-order effects second-order efficiency second-order equation second-order error second-order factor second-order factor analysis second-order feedback system second order filter second-order fluorescence second-order goal second-order homogeneous nonstationary process second-order increment second-order levelling second-order linear system second order logic second-order logic second-order Markov process second-order maximum condition second-order moment around mean second-order phase transition second-order polynomial second-order predicate calculus second-order process

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