同义词: lower jaw mandible mandibula mandibular bone submaxilla lower jawbone jawbone jowl
以上来源于: WordNet
N-COUNT A jawbone is the bone in the lower jaw of a person or animal. 下颚骨
He fell from a ladder, and broke his jaw bone.
他从梯子上掉了下来,摔伤了颌骨。
Wang Na was born with no upper jaw bone or teeth, making eating and speaking very difficult.
王娜天生就没有上颌骨和牙齿,这使得她吃东西和讲话都很吃力。
Objective To study the feasibility of repair of jaw bone defects by Nano-hydroxyapatite (Nano-HA).
目的研究纳米羟基磷灰石修复颌骨缺损的可行性。
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