1.(chemistry) a surface forming a common boundary between two things (two objects or liquids or chemical phases)
2.(computer science) a program that controls a display for the user (usually on a computer monitor) and that allows the user to interact with the system
3.the overlap where two theories or phenomena affect each other or have links with each other;
the interface between chemistry and biology
4.(computer science) computer circuit consisting of the hardware and associated circuitry that links one device with another (especially a computer and a hard disk drive or other peripherals)
interface是面向对象编程语言中接口操作的关键字,功能是把所需成员组合起来,以封装一定功能的集合。它好比一个模板,在其中定义了对象必须实现的成员,通过类或结构来实现它。接口不能直接实例化,即ICount ic=new iCount()是错的。接口不能包含成员的任何代码,只定义成员本身。接口成员的具体代码由实现接口的类提供。接口使用interface关键字进行声明。