Barrett's oesophagus
noun [ U ] medical UK specialized uk/ˌbær.əts iˈsɒf.ə.ɡəs/ us/ˌber.əts iˈsɑːf.ə.ɡəs/ (US Barrett's esophagus)
巴雷特食道症,巴氏食道症
a condition in which the cells of the oesophagus change in a way that is not normal, often as a result of acid reflux (= a condition where stomach acid comes back up into the oesophagus)