名词
中文翻译：Unknown
同义词：
['牙科注射器，牙科注射针，牙科注射管']
例句：
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1.The dentist used a dental syringe to remove the tooth.
牙医用牙科注射器取出了那颗牙齿。
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2.The patient was given a dental syringe to clean his teeth.
病人被给了一个牙科注射器来清洁他的牙齿。
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3.The dentist used a dental syringe to fill the patient's mouth with numbing gel.
牙医用牙科注射器给病人的口腔里注入麻醉凝胶。