Control group
01
对照组, 控制组
a group in an experiment or study that does not receive the treatment or intervention being tested
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
control groups
例子
In the drug trial, the control group received a placebo while the experimental group received the actual medication.
在药物试验中,对照组接受了安慰剂,而实验组接受了实际药物。



























