英语词汇purposive sampling survey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	purposive sampling survey
释义	purposive sampling survey 简明释义典型抽样调查网络释义 1 ?典型抽样调查 ... 抽样调查设计 sample survey design 典型抽样调查 purposive sampling survey; specific sample survey 家庭抽样调查 household sample surveys ...
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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。