英语词汇quadruple proportion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	quadruple proportion
释义	Definition of quadruple proportion in English: quadruple proportion noun A ratio of four to one. Origin Mid 16th century; earliest use found in Robert Record (c1512–1558), mathematician. Definition of quadruple proportion in US English: quadruple proportion noun A ratio of four to one. Origin Mid 16th century; earliest use found in Robert Record (c1512–1558), mathematician.
随便看	be mad about/on be mad/crazy/nuts/wild/potty about be maddened be-maddening be made be made aware be made aware of be made of money be made of money be made of sterner stuff be made of sterner stuff be made over be made public be made up be made up be made up of be mad for/about be magnified be/make sure (that) be/make sure to be malicious about be malodorous be man be managed by be mandated to

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Definition of quadruple proportion in English: