retrogradely英retrəɡ'reɪdlɪ美retrəɡ'reɪdlɪBNC²³⁶²¹³⁺¹ 基本例句 后退地,向后地,颠倒地 To set up the cerebral ischemic model, we retrogradely catheterized the external carotid artery, temporarily clipped the common carotid artery, then injected the autocoagnlated clot. 缺血组采用颈外动脉逆行置管,暂时夹闭颈总动脉,由导管内注入自体血凝块,建立脑缺血模型。 cnki