喉腔被声襞和前庭襞分为喉前庭laryngeal vestibule,喉中间腔
前庭球bulb of vestibule 七.
咽门 两侧:颊 上:腭 下:舌下区 分部: ※口腔前庭(oral vestibule)
口腔前庭oralvestibule8.固有口腔oralcavityproper9.舌to
算是科普吧~有三维图~有二维图~男人很感兴趣,女人更该了解
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