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cardiac sphincter的英文翻譯是什么意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
the valve between the distal end of the esophagus and the stomach; the physiological sphincter at the esophagogastric junction
cardiac sphincter的用法和樣例：
例句
- A ring of muscle, the cardiac sphincter, surrounds the esophagus at this point.
此處有一肌肉環即賁門括約肌圍繞著食道。
