pepsin

胃蛋白酶, 胃液素英释中释na liquid in your stomach that changes food into a form that your body can use

1 The impressively named chief cells secrete pepsinogen which, when it mixes with stomach acid, becomes an enzyme called pepsin..而令人印象深刻的主细胞则分泌胃蛋白酶原，当它与胃酸混合时，就形成一种酶，叫做胃蛋白酶。

2 But while stomach acid is a factor, Dr. Koufman says, the real culprit for many patients is pepsin, a digestive enzyme that can exist in the esophagus..但考夫曼博士指出，胃酸只是其中的一个因素，胃蛋白酶才是很多患者的症结所在，这是可以存在于食道的一种消化酶。

3 Koufman says, the real culprit for many patients is pepsin, a digestive enzyme that can exist in the esophagus..胃蛋白酶是能存在于食道的一种消化酶。