maternal language

美 [məˈtɜːrnl ˈlæŋɡwɪdʒ]英 [məˈtɜːnl ˈlæŋɡwɪdʒ]
  • 网络母亲的语言
maternal languagematernal language

noun

1
one's native language;the language learned by children and passed from one generation to the next
Synonym: mother tongue first language

数据来源:WordNet