Strictly speaking, the E programming language is a dynamically typed functional programming language, not a framework.

严格来讲，E 编程语言是一种动态输入的函数性编程语言，而非一种框架。

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The term 'register' has been used to refer to variation according to the use of language, i. e. functional varieties.

语域理论是指我们使用的语言随着语境的变化而变化，并受到语境的制约。

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