英语词汇“ulcer”的释义、区别辨析及用法例句-英语同义词词典

单词	ulcer
例句	ulcer noun •something to soothe the ulcers in his mouth:sore, ulceration, abscess, boil, carbuncle, blister, gumboil, cyst \| Medicine aphtha, chancre, furuncle.
随便看	rich riches richly rickety rid riddle ride ridicule ridiculous rife riffraff rifle rift rig right righteous rightful right-wing rigid rigmarole rigor rigorous rile rim rind

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