接口可以继承其它接口，就像子类或继承其它类一样。
An interface can extend other interfaces, just as a class subclass or extend another class.
接口可以从其它接口派生而来，与派生类的方式相同。
Interfaces can be derived from other interfaces, in the same way that classes can be derived from other classes.
激光打印机和其它接口设备连接局域网络供大家使用。
Laser printers and other peripheral equipment can be connected to a LAN for common use.
应用推荐