| 释义 |
DEFINITIVE EXAMPLES 权威例句〔achalasia〕The failure of a ring of muscle fibers, such as a sphincter of the esophagus, to relax.弛缓不能:指肌肉纤维不能松弛,如食道内的括约肌美国传统〔gastric reflux〕A backflow of the contents of the stomach into the esophagus, caused by relaxation of the lower esophageal sphincter.反胃:胃里的待消化物逆流回食道中,由于下食道扩约肌放松的关系美国传统 |