单词学习：control group 科研/实验术语
control group
/kənˈtroʊl ɡruːp/
对照组；控制组
In the experiment, Ms. Gu divided the students into two groups, with one serving as the control group that received no special training.
在实验中，顾老师将学生分为两组，其中一组作为对照组，不接受任何特殊训练。
单词卡片
卡片已就绪
