reversion
习惯用语reversion to type1.■隔世[间歇]遗传, 返祖性特殊用法brightness reversion1.■回色; 返黄colour reversion1.■回色flavour reversion1.■(食油等在贮藏中)变味gas reversion1.■裂化改质; 烃类气体的转化reversion of a series1.■级数的逆演, 级数的反演reversion of documents1.■凭证订正, 凭证复核reversion of gas1.■气体烃的转化, 气体烃的裂化reversion of kerosene1.■煤油的储存变质reversion of the series method1.■级数反演法