名词
中文翻译：Unknown
同义词：
['dental', 'count', 'quantity', 'number of teeth']
例句：
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1. She has a full set of eight teeth.
她有一副完整的八颗牙齿。
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2. The dentist counted all the teeth in her mouth.
牙医数了数她嘴里的所有牙齿。
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3. The baby has one tooth missing from its set.
婴儿缺了一颗牙齿。