英语词汇mass observation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	mass observation
释义	mass observation noun mass noun Brit., chiefly historical the study and recording of the social habits and opinions of ordinary people 〈英, 主史〉民风民意调查。
随便看	sling slingback sling-bag sling beer slinger sling hash sling off sling one's hook sling one's hook slings and arrows slingshot slink slinkier slinkiest slinkily slinkiness slinky slip slip away slip away/by slip-carriage slip case slip-cast slip casting slip cover

英汉双解词典包含131075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。