“a hypothesis that there are voiceless nasal and lateral in old Chinese”的概念、定义、翻译、参考文献-科学参考

单词	a hypothesis that there are voiceless nasal and lateral in old Chinese
释义	a hypothesis that there are voiceless nasal and lateral in old Chinese Encyclopedia 文学古本音释 a hypothesis that there are voiceless nasal and lateral in old Chinese古有清鼻边音说（古有清响音说）关于上古汉语声母的重要论断之一。
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