基本解释n.连锁(事件)；链条；彼此相连接的一串东西同根派生 catenas相关词英汉例句用作名词 (n.)The application of the electronic commerce became the catena supermarket scale performance to obtain of essential condition.电子商务的应用成了连锁超市规模效益取得的必要条件。catenas更多例句