V2EX meta-language

Meta-language

释义 Definition

元语言;关于语言的语言:用来描述、分析或讨论另一种语言(称为“对象语言”)的语言或符号系统。常见于语言学、逻辑学、编程语言与语法说明中。(在日常语境中也可泛指“用来谈论沟通方式的说法/术语体系”。)

例句 Examples

Meta-language helps us talk about grammar clearly.
元语言帮助我们更清楚地讨论语法。

In the textbook, the rules are written in a meta-language so students can describe the object language without confusion.
在教材里,规则用元语言来表述,这样学生就能在不混淆的情况下描述对象语言。

发音 Pronunciation

/met lwd/

词源 Etymology

meta- 源自希腊语,常表示“超越、关于……之上/之上的层次”;language 来自拉丁语 lingua(舌头、语言)。合起来指“用来谈论语言本身的语言”,也就是“语言的第二层描述工具”。

相关词 Related Words

文学与名著用例 Literary Works

  • Noam ChomskySyntactic Structures》(《句法结构》)
  • A. J. AyerLanguage, Truth and Logic》(《语言、真理与逻辑》)
  • Alfred TarskiIntroduction to Logic and to the Methodology of Deductive Sciences》(《逻辑导论与演绎科学方法论》)
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