perpetuate是什么意思 音标: 英 [ppetuet] 美 [prpetuet] vt. 使永存, 使不朽, 保持 v. cause to continue or prevail perpetuate的用法和例句： 1. There is no perpetual motion because there are no perpetual parts. 没有永动 因为没有永恒的零件 2. That was more for...
