英语词汇“stratified sample”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	stratified sample
释义	stratified sample [ˈstrætifaid ˈsɑ:mpl] freq. 1 dict. 1 un.分层样本 [网络]分层抽样；分层取出之样本；分层样品
随便看	beta radiation thickness meter beta radiation,β-radiation beta radiator beta radiilgraphy beta radioactive beta-radioactive substance beta radioactive substance beta radioactivity beta-radiograph dating beta radiography beta radiography dating beta raies Beta Ratio beta ratios beta-ray betaray beta ray beta-ray activity beta(-ray) activity beta(-ray)activity beta ray activity beta-ray applicator beta(-ray)applicator beta ray applicator beta-ray counter

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