Ulcer
01
溃疡, 伤口
a lesion or sore on the skin that might bleed or even produce a poisonous substance
例子
The doctor diagnosed her with a peptic ulcer, which was causing severe abdominal pain and discomfort.
医生诊断她患有胃溃疡，这引起了严重的腹痛和不适。
To prevent the ulcer from worsening, he avoided spicy foods and took medication to reduce stomach acid.
为了防止溃疡恶化，他避免吃辛辣食物并服用药物以减少胃酸。
词汇树
ulcerate
ulcerative
ulcerous
ulcer
