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animal
>
mandible
Contents
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No. 1
·
English Expression
·
French Expression
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Related Phrases
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No. 1
上颚
(mandibles,单数mandible)是一对位于上唇之后的锥状坚硬构造,其前端有切齿叶(incisor lobe)以切断和撕裂食物,后部有臼齿叶(molar lobe)以磨碎食物。
上颚
具有强大的收肌与较小的展肌,两束肌肉的收缩使
上颚
能左右活动,两个
上颚
一般不完全对称。
English Expression
: Upper jaw
n.: mandible, maxilla, palate, the roof of the mouth, the palate
French Expression
n. palais
Related Phrases
the buccal cavity