专业英语单词:Lower esophageal

Lower esophageal

食管下端

sphincter (LES)

• 本词出自：《Medical_Terminology》专业英语（中外教材）第 十三 章

释义：

Muscle tissue at the distal end of the esophagus (gastroesophageal junction) that prevents stomach contents from refluxing into the esophagus; also called the cardiac sphincter

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