regressiveadj.退步的;退化的;递减的(税率);回归的
regressive resistive exercisea递减性抗阻操练
regressively projective string回归射影符号串
regressive electroshock therapy递减性电休克疗法
regressive scale of reimbursement递减偿还比额(表)
regressive electric convulsive therapy递减性电抽搐疗法
regressive island fasciocutaneous skin flap逆行岛状筋膜皮瓣