ulcerate/ˈʌlsəreɪt; `ʌlsɚˌet/ v[I, Tn](cause sth to) become affected with an ulcer or ulcers （使某物）形成溃疡 Aspirin can ulcerate the stomach lining. 阿司匹林能造成胃壁溃疡.
牛津英汉双解词典