常見例句雙語例句Some people are born with a naturally weak sphincter (LES).一些人先天(下食管)括約肌的功能較弱。At the lower end of the esophagus is a small ring of muscle called the lower esophageal sphincter (LES).在食管的末端有一個(gè)較小的環(huán)形肌肉叫做下食管括約?。↙ES)。Other research has shown that these prescription antianxiety drugs loosen up the lower esophageal sphincter, the ring of muscle that keeps stomach acid where it belongs.另一項(xiàng)研究也顯示,這些處方抗焦慮藥物松弛了下食道括約肌,這種括約肌可以保持胃酸。權(quán)威例句Shame on The Economist for grovelling at the sphincter of politically correct left-wing shibboleths.ECONOMIST: Letters TheDr de Groat's device overcomes this by stimulating one particular nerve that is connected to the sphincter.ECONOMIST: We can rebuild him. We have the technologyThe goal is to tighten up or otherwise improve the faulty valve, called the esophageal sphincter, that lets acid reflux back into the esophagus.FORBES: Health 返回 sphincter