单词：indigenous_language 

名词

• 
  [1.n.indigenous_language] (同义词:[indigenous_language]  )
• 
  注释列句：a language that originated in a specified place and was not brought to that place from elsewhere
• 上位词 -> [language( n. 语言, 语言文学, 术语, 语言表达能力, (运用语言的)方式、能力、风格, [自]（机器）代码 )]  [communication( n. 传达, 信息, 交通, 通讯 )]  [abstraction( n. 提取 )]  [entity( n. 实体 )] 
• 下位词 -> [substrate( n. (=substratum)底层,下层,[地]底土层,基础,本源,[生]培养基,[生化]酶作用物,[摄](胶片)感光底层 )]