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 observationn. Brit. esp. hist. the study and recording of the social habits and opinions of ordinary people [英尤史义]民意调查
随便看	lowness low-pitched low pressure low profile low relief low-rise low season low-spirited low-spiritedness low spirits Low Sunday low tide low water low water mark Low Week lox lox loyal loyalism loyalist loyally loyal toast loyalty lozenge lozenged

英汉双解词典包含94788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。