英语词汇“ratio”的读音、翻译、释义、用法及例句-智慧网

词汇	ratio
释义	ratioratioD.J.:[ˈreiʃiəu]K.K.:[ˈreʃo, ˈreʃiˌo]n.1.■比, 比率The ratio of pupils to teachers was 30 to 1.学生和老师的比率是30比1。
随便看	bipp bippel bipp paste biprism biprism interference biprojective space bipropargyl bipropellant bipropellant liquid rocket motor bipropellant propulsion system bipropellant rocket bipropellant rocket engine bipseudoindoxyl bipunctate bipupillate bi-purposed bridge bipyramid bipyramidal bipyridyl herbicide biquadrate biquadratic biquadratic curve biquadratic equation biquadratic form biquadratic interpolation

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