每个使用这个语言的程序都可以以扩展的形式把自己的特性加到该语言中，达到用该语言控制程序的目的。

Each application that used the language would add its own features into the language as extensions, so that the language could be used to control the application.

youdao

每个使用这个语言的程序都可以以扩展的形式把自己的特性加到该语言中，达到用该语言控制程序的目的。

Each application that used the language would add its own features into the language as extensions, so that the language could be used to control the application.

youdao