domain-specific language meaning in English

特定领域语言

There are many examples of domain - specific languages in use today
当今存在许多领域特有语言：
Using macros for domain - specific languages
用于领域特有语言的宏
Domain - specific languages may reduce the amount of programming involved
领域特有的语言可以减少所涉及的编程工作量。
The tools used to create these domain - specific languages are usually referred to as
用来创建领域特有语言的工具通常称为
Domain - specific languages
特定领域语言

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