核心语音单位是只能区别语素音形并且不能通过规则推导出来的语音单位，是音系分析的基础。

The kernel phonemic units which can only differentiate morpheme forms and can not be derived by rules are the base for phonemic analyse.

youdao

核心语音单位是只能区别语素音形并且不能通过规则推导出来的语音单位，是音系分析的基础。

The kernel phonemic units which can only differentiate morpheme forms and can not be derived by rules are the base for phonemic analyse.

youdao