名词
中文翻译：胃上口
同义词：
['gastroesophageal junction', "gastric cardia例句：1. The patient's stomach carina was visible on the ultrasound.（患者胃上口在超声波上可见。）"]
例句：
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1. The patient's stomach carina was visible on the ultrasound.
患者胃上口在超声波上可见。
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2.The gastro-orbital carina is a critical area for surgical intervention.
胃上口是外科干预的关键区域。
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3. The gastro-orbital carina is often used as a landmark during endoscopy.
胃上口常作为内镜检查的标记点。