Metalanguage
n. 元语言\\n[计] 元语言
📖 牛津释义
metalanguage
n[C, U]
language or set of symbols used in talking about or describing another language, etc 元语言, 纯理语言（用以讲述或描述另一语言等的语言或一套符号）.
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Packing charges are excluded in the quoted prices.
包装费用未算在报价中。
We just caught the plane
我们刚好赶上了飞机。