英语词汇“stratified purposive sample”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	stratified purposive sample
释义	stratified purposive sample 英?[?str?tifaid ?p?:p?siv ?sɑ:mpl] 美?[?str?t??fa?d ?p?p?s?v ?s?mp?l] 释义分层目的样本
随便看	C peptide C peptide immunoreactivity C-peptide immunoreactivity Cpeptides assay C-peptide suppression test commodity composition commodity composition of import and export commodity composition of import commodity computer commodity conflict commodity considered as a use-value commodity considered as a use value commodity consumption composition commodity consumption structure commodity control agreement commodity cost accounting commodity cost allocation commodity cost and freight commodity cost depletion commodity cost distribution commodity cost estimate commodity cost incurred commodity cost markup commodity cost objective commodity cost price

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