英语词汇composite sampling scheme怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	composite sampling scheme
释义	composite sampling scheme 简明释义复合抽样方案网络释义 1 ?复合抽样方案 ... 分层抽样方差 variance for stratified sampling 复合抽样方案 composite sampling scheme 复式抽样方案 double sampling plan ...
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。