名词
中文翻译：前附器
同义词：
['antepodo', 'anterior appendage例句：1. The preoperculum is a small bone that connectsthe mandible to the maxilla.（前附器是连接下颌和上颌的一小骨。）2. In surgery', 'thepreoperculum is removed before theteeth are extracted.（在手术中，牙齿被拔除之前会移除前附器。）']
例句：
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1. The preoperculum is a small bone that connectsthe mandible to the maxilla.
前附器是连接下颌和上颌的一小骨。
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2. In surgery, thepreoperculum is removed before theteeth are extracted.
在手术中，牙齿被拔除之前会移除前附器。
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3. The preoperculum plays acrucial role in the function of the jawjoint.
前附器在颌关节的功能中起着至关重要的作用。