“治疗组”常见的英文表达是 “treatment group” 。在医学研究、临床试验等场景中,该短语常被用来指代接受特定治疗或干预措施的那组受试者。例如:In this clinical trial, the treatment group received a new drug, while the control group received a placebo.(在这个临床试验中,治疗组接受了一种新药,而对照组接受了安慰剂。)