Metalanguage: certain kinds of linguistic signs or terms for the analysis and description of particular studies.

元语言：为分析和描述某种特别研究的语言学符号和术语。

youdao

Metalanguage: certain kinds of linguistic signs or terms for the analysis and description of particular studies.

元语言：为分析和描述某种特别研究的语言学符号和术语。

youdao