英语词汇“分层样本”的翻译、意思、用法、释义-英汉汉英词典

单词	分层样本
释义	分层样本 fēncéng yàngběnstratified sample分层样本stratified sample
随便看	prevailingness prevailing, prevalent prevailing price prevailing stem prevailing visibility prevailing westerlies prevailing westerly winds prevailing wind prevailing wind direction prevailing winds prevailment prevailments prevail on prevail on (或 upon,with) prevail over prevails prevail upon prevail with prevalence prevalence of epidemic prevalence of epidemic--spreading of epidemic prevalence, prevalency prevalence rate prevalences prevalence testing