adaptors

n.device that enables something to be used in a way different from that for which it was intended or makes different pieces of apparatus compatible

同义词：adapter

1. You'll need an adaptor to plug in your phone charger in Europe.
   你需要一个适配器才能在欧洲插入手机充电器。
2. The adaptors allowed the old cables to connect to the new system.
   适配器可以让旧电缆连接到新系统。