chhùi-khí-kun喙齒根

mandibular joint

mandibular joint; root of the tooth; base of the tooth

anatomy

English Wiktionary, “喙齒根” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%96%99%E9%BD%92%E6%A0%B9 · confidence: Medium (Wiktionary)