primogenitor的用法和樣例：
例句
用作名詞 (n.)
- The Primogenitor of Khitan, Jishou, whose story came down from generation to generation in Khitans, is a character who actually existed in history.
摘要契丹人口碑相傳的始祖奇首是一個真實的歷史人物。 - The primogenitor identification of plants is a special cultural mode concerning the source of a nationality, which distinguishes Zhuang nationality from other nationalities.
摘要對植物的始祖認同，是壯族區別於大多數民族的一個特殊的族源生成方式。
