Word · Frequency #4443
ulcer
溃疡
核心释义
An open sore on the skin or mucous membrane, often caused by inflammation or infection.
- 1.
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.
- 2.
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
- 3.
消化性溃疡
Peptic ulcer.
- 4.
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.
消化性溃疡；胃溃疡；弊病；毒瘤；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；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；消化性溃疡
用法In use
The doctor said that my stomach ulcer would heal if I stopped taking painkillers.
用法提示：ulcer 在此为可数名词，指胃黏膜上的溃疡。
She developed a painful mouth ulcer after biting her cheek while eating.
用法提示：ulcer 在此指口腔黏膜上的开放性溃疡。
Smoking can make a stomach ulcer worse and delay the healing process.
用法提示：ulcer 在一般陈述中作可数名词，表示胃部溃疡。
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。
a/an [type] ulcer
她得了胃溃疡。
相关词与表达Connections
搭配Collocations
- stomach ulcer
- 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。
- peptic ulcer
- 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。
- mouth ulcer
- 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。
- leg ulcer
- 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。
- develop an ulcer
学习提示Learner notes
记忆技巧Memory Tip
记忆联想：溃疡像被饿狼啃咬的伤口。
语境与语域Context & Register
medical, general
语法说明Grammar Note
医学术语，常与on/in连用
发音与拼写Pronunciation & Spelling
All listed words end in '-cer' and share the same /sər/ ending sound, but none rhyme with 'ulcer' because the preceding stressed vowel differs ('ulcer' has /ʌl/, while these have various vowels).
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, WIKTIONARY.