名词中文翻译
中文翻译：锯齿状的牙齿
同义词：
['serrated teeth', 'serrations']
例句：
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1.The dog's teeth are very sharp and have many serrations.
这只狗的牙齿非常锋利，有很多锯齿。
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2.The dentist uses a drill to make these serrated teeth for the patient.
牙医用钻头为病人制作这些锯齿状的牙齿。
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3. The old woman had several sets of serrated teeth from her childhood.
这位老妇人有好几套儿时的锯齿状牙齿。