1
have/get an ulcer
他得了溃疡。
He has been under so much stress that he developed an ulcer.
他压力太大，结果得了溃疡。
溃疡
ulcers — plural of ulcer
先理解核心含义，再看它在真实句子里的用法。
溃疡
An open sore on the skin or mucous membrane, often caused by inflammation or infection.
He has been under so much stress that he developed an ulcer.
他压力太大，结果得了溃疡。
皮肤、眼睛或黏膜的开放性溃疡,常由最初擦伤引起,并因炎症或感染而持续
An open sore of the skin, eyes or mucous membrane, often caused by an initial abrasion and generally maintained by an inflammation and/or an infection.
皮肤或内部粘膜表面上局限性炎症且常伴有脓液的病变,导致组织坏死
a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue
消化性溃疡
Peptic ulcer.
溃烂腐败的事物；性格上的恶习
Anything that festers and corrupts like an open sore; a vice in character.
The doctor said that my stomach ulcer would heal if I stopped taking painkillers.
医生说我只要停止服用止痛药，胃溃疡就会愈合。
She developed a painful mouth ulcer after biting her cheek while eating.
她吃东西时咬到脸颊，之后嘴里长了一个疼痛的溃疡。
Smoking can make a stomach ulcer worse and delay the healing process.
吸烟会让胃溃疡恶化，并延迟愈合过程。
他得了溃疡。
He has been under so much stress that he developed an ulcer.
他压力太大，结果得了溃疡。
她得了胃溃疡。
She was diagnosed with a stomach ulcer.
她被诊断出胃溃疡。
医生在她的十二指肠发现有溃疡。
The doctor found an ulcer on her duodenum.
医生在她的十二指肠发现了一处溃疡。
Not this
I have a ulcer.
Use this
I have an ulcer.
溃疡（ulcer）以元音音素开头，不定冠词要用 an，而不用 a。
Not this
I have ulcer.
Use this
I have an ulcer.
ulcer 是可数名词，单数形式前需要不定冠词 an 或其他限定词。
Not this
He has many stomach ulcer.
Use this
He has many stomach ulcers.
ulcer 是可数名词，复数形式要加 -s，不能省略。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
胃溃疡
He was diagnosed with a stomach ulcer after complaining of severe abdominal pain.
他在抱怨严重腹痛后被诊断出患有胃溃疡。
消化性溃疡
Peptic ulcers can be caused by an infection with H. pylori bacteria.
消化性溃疡可能由幽门螺杆菌感染引起。
口腔溃疡
She applied a special gel to relieve the pain from her mouth ulcer.
她涂了一种特殊的凝胶来缓解口腔溃疡的疼痛。
腿部溃疡
The patient's leg ulcer required regular cleaning and bandaging.
病人的腿部溃疡需要定期清洁和包扎。
患上溃疡
Chronic stress can increase the risk of developing an ulcer.
长期压力会增加患上溃疡的风险。
治疗溃疡
Doctors often prescribe antibiotics to treat an ulcer caused by bacteria.
医生通常会开抗生素来治疗由细菌引起的溃疡。
Use ulcers naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：溃疡像被饿狼啃咬的伤口。
medical, general
医学术语，常与on/in连用
Dictionary facts from ECDICT, WIKTIONARY.