词法作用域 meaning in English

lexical scope

However , in the context of attribute initializers and assignments the named instances of the expression s type are introduced into the lexical scope with weaker visibility than variables and attributes and may be referenced with their unqualified names , for example
然而，在属性初始化程序和赋值的上下文中，表达式类型的命名实例被引入到了词法作用域lexical scope可见性弱于变量和属性，并可以通过使用它们的无限定名unqualified names引用这些命名实例：