名词
中文翻译：颚爪
同义词：
['mandible', 'lower jaw', "maxilla例句：1. The animal's jaw was damaged in the fight.（这个动物在战斗中的颚部受伤了。）"]
例句：
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1. The animal's jaw was damaged in the fight.
这个动物在战斗中的颚部受伤了。
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2. The dentist used a drill to remove the mandible.
牙医用钻头去拔下颌骨。
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3.The lower jaw is responsible for chewing food.
下颌骨负责咀嚼食物。