名词
中文翻译：口腔沟
同义词：
['oral cavity', 'dental groove例句：1. The dentist carefully removed the tooth and cleaned the oral groove.（牙医仔细地拔除了那颗牙齿，并清理了口腔沟。）']
例句：
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1. The dentist carefully removed the tooth and cleaned the oral groove.
牙医仔细地拔除了那颗牙齿，并清理了口腔沟。
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2. During the examination, the dentist noticed a deep oral groove on the patient's molar.
在检查过程中，牙医注意到患者磨牙上有一个深的口腔沟。
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3.The patient was advised to clean the oral groove daily to prevent gum disease.
病人被建议每天清洁口腔沟以防止牙周病。