ret·ro·grade /ˈretrəɡreɪd/ adjectiveadj 1 PROGRESS formal involving a return to an earlier and worse situation 倒退的,后退的 SYN backward The closure of the factories is seen as a retrograde step. 工厂的关闭被认为是一个退步。
2. technical moving backwards 向后退的 SYN backward