基本解释n.溃疡名词ulcer的复数形式.同根派生 ulcers相关词英汉例句用作名词 (n.)Gargle baking soda water to help with ulcers.用小苏打水来漱口可以预防溃疡。The ulcers of chancroid are not contagious.软性下疳的溃疡没有传染性。ulcers更多例句