英语词汇“group frequency”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	group frequency
释义	group frequency 基本例句群频率 In recent years, the occurrence frequency of high virulent races of indica and japonica races increased, and that of low ones were decreased.近年来致病性强的籼型小种及粳型小种强致病类群出现频率增加，弱致病类群频率下降。
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