英语词汇“proportional sample”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	proportional sample
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	proportional sample 英?[pr??p?:??n?l ?sɑ:mpl] 美?[pr??p?r??n?l ?s?mp?l] 释义比例抽样器英英释义 Noun 1. the population is divided into strata and a random sample is taken from each stratum
随便看	asphxiant asphyctic asphyctic cholera asphyctic syndrome asphyctous asphygmia ASPHYX asphyxia asphyxia,asphyxiation asphyxia carbonica asphyxia caused by chemicals asphyxia cyanotica Asphyxia due to foreign body in larynx asphyxial asphyxial insolation Asphyxial isolation asphyxia livida asphyxial membrane asphyxial rat asphyxial stage asphyxia neonatal asphyxia neonatorum asphyxiant asphyxiant action Asphyxiant atmosphere

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proportional sample