名词
中文翻译：牙齿突起
同义词：
['teeth ridge', 'dental ridge', 'tooth point']
例句：
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1. The dentistcarefully removed the tooth cusp to save the patient's tooth.
牙医小心翼翼地移除了牙齿突起，以保存患者的牙齿。
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2. The child was so scared that he couldn't even open his mouth when the dentist was examining his teeth.
当牙医检查孩子的牙齿时，孩子吓得连嘴都张不开。
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3.The old lady had a tooth cusp that was causing her pain and discomfort.
这位老太太有一个牙齿突起，这让她感到疼痛和不适。