achalasia
【待翻译】ak-ah-LA-ze-ah
释义:Failure of a smooth muscle to relax, especially the lower esophageal sphincter, so that food is retained in the esophagus
achalasia
【待翻译】释义:Failure of a smooth muscle to relax, especially the lower esophageal sphincter, so that food is retained in the esophagus