找不到明确的准确定义, 从汉语意思上区分吧,native language本机语言,机器各单元间编码语言 native language【计】 本国语言official language官方语言second languagena language other than the mother tongue that a person or community uses
第2个回答 2017-09-26
official language官方 native language就是你的母语 first language, second language-------这两种说法我没见过本回答被网友采纳