retron.制动火箭,减速火箭; (服装式样等)重新流行; 复旧,怀旧; adj.复古的; 怀旧的[英][ˈretrəʊ][美][ˈretroʊ]Silicon valley banker frank quattrone says enterprise technology is going retro. 硅谷银行家弗兰克•夸特隆表示,企业科技正在走向复古