英语词汇“Stratified random in proportion to population”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Stratified random in proportion to population
释义	Stratified random in proportion to population 按人口比例分层随机抽样
随便看	reedlings reed loom reed loudspeaker REEDM reedmace reed mace reed-mace reedmaces reed maces reed making machine reed-making machine reedman reed mark reed-mark reed-marked reed-marking machine reed marks Reed marsh reed marshes reed marsh, phragmites marsh reed mat reed matrix reed matting reed matting, woven reed meadow grass