plug-in

英 [ˈplʌɡ ɪn]

美 [ˈplʌɡ ɪn]

adj. 可插入插头的; 插入式的; 插入(以扩展功能)的; 外挂的
n. 插件; 外挂程序; (连接车库等电源的)发动机预热器接线

复数：plug-ins　

牛津词典

adj.

可插入插头的；插入式的
able to be connected using a plug
1. a plug-in kettle
  电源插入式水壶
插入（以扩展功能）的；外挂的
able to be added to a computer system so that it can do more things
1. a plug-in graphics card
  插入式图形卡

noun

插件；外挂程序
a piece of computer software that can be added to a system so that it can do more things
（连接车库等电源的）发动机预热器接线
a connection to an electricity supply in a garage, etc. so that you can use an electric heater to warm the engine of a car, so that it starts more easily

ADJ 插入式的；带插头接点的
Aplug-inmachine is a piece of electrical equipment that is operated by being connected to an electricity supply or to another piece of electrical equipment by means of a plug.
1. ...a plug-in radio.
  插入式收音机
N-COUNT 插件；插件程序
Aplug-inis something such as a piece of software that can be added to a computer system to give extra features or functions.
1. ...a plug-in memory card.
  内存插卡
2. ...plug-in software modules.
  插件式软件模块

noun

a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities
Synonym:circuit boardcircuit cardboardcardadd-in

Once the plug-in is installed, you can start writing PHP.
安装完插件后，就可以开始编写PHP了。
The GWT plug-in in Eclipse automatically creates a sample remote service.
Eclipse中的GWT插件自动地创建一个示例远程服务。
In this example we're going to add a plug-in that uses the Linux IPMI drivers.
在本例中，我们将添加一个使用LinuxIPMI驱动程序的插件。
Save the updates to the plug-in and the update site.
保存对插件和更新站点的更新。
This UML plug-in demonstrates several characteristics that are typical of Eclipse plug-ins.
这个UML插件展示了Eclipse插件的几个典型特点。
Finally, you are done with writing and testing the plug-in.
最后，编写和测试插件都做完了。
This article uses the Firebug plug-in for Firefox as it is a great tool for Ajax debugging.
本文使用了Firefox的Firebug插件，因为该插件是一个很棒的Ajax调试工具。
You might want to download and install the Eclipse plug-in, although it's just for development purposes.
您可能希望下载和安装Eclipse插件，但这仅用于开发用途。
Google even provides an Eclipse plug-in that handles just about everything for you.
Google甚至提供了一个Eclipse插件，可以为您处理几乎任何事情。
If a valid class name is given, a Java plug-in project is created.
如果给定了一个有效的类名，一个Java插件项目会被创建。