ulcer

英 [ˈʌlsə(r)]

美 [ˈʌlsər]

n.  溃疡

复数：ulcers　

GRETEM8医学

Collins.1 / BNC.4443 / COCA.10083

牛津词典

noun

• 溃疡
  a sore area on the outside of the body or on the surface of an organ inside the body which is painful and may bleed or produce a poisonous substance
  1. a stomach ulcer
     胃溃疡

柯林斯词典

• N-COUNT 溃疡
  Anulceris a sore area on the outside or inside of your body which is very painful and may bleed or produce an unpleasant poisonous substance.
  1. ...stomach ulcers.
     胃溃疡

英英释义

noun

• a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue
  Synonym:ulceration

双语例句