Term used to describe function scope and the scopes nested inside a function. 用于描述函数作用域和函数内嵌套的作用域的术语。
To compile code that uses your own class and function templates, you must consult your compiler's user's guide to see how your compiler handles instantiation. 要编译使用自己的类模板和函数模板的代码，必须查阅编译器的用户指南，看看编译器怎样处理实例化。
