英语词汇control group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	control group
释义	Definition of control group in English: control group noun A group acting as a control in an experiment; especially a group of people participating in a study or trial who, typically without their knowledge, serve as a control by not being given the treatment being tested. Origin Late 19th century; earliest use found in Medical News. Definition of control group in US English: control group noun A group acting as a control in an experiment; especially a group of people participating in a study or trial who, typically without their knowledge, serve as a control by not being given the treatment being tested. Origin Late 19th century; earliest use found in Medical News.
随便看	do something (or nothing) for do something out do something out do something over do something over do something till one is blue in the face do something to death do something to death do something until one is blue in the face do something until (or till) one is blue in the face do something until (or till) one is blue in the face do something up do something up Dos Passos, John doss dossal dossals doss (down) dossed dosser dosseret dosserets dossers dosses dosshouse

　

英汉双解词典包含464360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。

　

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更新时间：2025/8/14 12:00:50