英语词汇stratified samplings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	stratified samplings
释义	stratified sampling 【统计学】分层抽样[亦作 stratified random sampling]
随便看	booby prize booby prizes booby trap booby-trap booby-trapped booby-trapping booby traps booby-traps boodie boodies boodle Boodleaceae boodled boodler boodlers boodles boodling boody booed booer booers booeye boofer boofer box boofhead

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。