英语词汇cluster sampling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	cluster sampling
释义	cluster sampling 分组抽样，集群抽样
随便看	in immediate proximity to in Indian file in in luck's way in inverse ratio inio- iniomi inion inions iniquities iniquitous iniquitously iniquitousness iniquity in irons in issue in it init init. initial initial aiming point initial boiling point initial carrier initial condition initial conditions initial consonant

英汉双解词典包含483723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。