cardiac sphincter
英
美
- 贲门括约肌
详细释义
Noun:
-
the valve between the distal end of the esophagus and the stomach; the physiological sphincter at the esophagogastric junction
双语例句
- A ring of muscle, the cardiac sphincter, surrounds the esophagus at this point.
此处有一肌肉环即贲门括约肌围绕着食道。
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