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

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。
随便看	carried a torch carried a tune carried away carried away the bell carried back carried-bacteria carried baggage carried-based aircraft carried-based PWM carried before one carried-body test carried by recoverable satelhte carried on carried oneself carried on the tax list carried out an experiment on Carried out a routine check carried out the mission successfully carried spare parts carried the ball carried the banner Carried the child bodily from the room carried weight carried wet Carrie felt this as a personal reproof