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 ①上唇Upperlip②前庭沟Vestibularaqueduct③硬腭Hardpalate④舌腭弓Palatoglossusarch⑤咽腭弓Palatopharyngealarch⑥腭扁桃体Palatinetonsil⑦翼下颌皱襞Pterygomandibularfold⑧舌根Rootoftongue⑨下唇系带Frenulumoflowerlip⑩下唇Lowerlip⑪舌背Dorsumoftongue⑫ (共 324 字) [阅读本文] >>