open sore
collocation开放性溃疡；外露的疮
He had an open sore on his arm that took weeks to heal.
他胳膊上有一处开放性溃疡，花了几周才愈合。
痛处；疮；溃疡
先理解核心含义，再看它在真实句子里的用法。
痛处；疮；溃疡
A painful, infected, or inflamed area of skin, such as a wound or ulcer.
The doctor told me to keep the sore clean and covered.
医生告诉我要保持伤口清洁并包扎好。
受伤、感染、发炎或患病的皮肤区域
An injured, infected, inflamed or diseased patch of skin.
一岁幼鹰
A young hawk or falcon in its first year.
开放的皮肤感染
an open skin infection
悲伤
Grief; affliction; trouble; difficulty.
He had a sore on his foot that would not heal.
他脚上有一个迟迟不愈合的疮。
Wash your hands before touching the sore to avoid infection.
接触疮口前要洗手，以防感染。
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开放性溃疡；外露的疮
He had an open sore on his arm that took weeks to heal.
他胳膊上有一处开放性溃疡，花了几周才愈合。
唇疱疹；感冒疮
She often gets a cold sore when she is under stress.
她压力大时常常长唇疱疹。
口腔溃疡；口疮
A canker sore can make eating and talking uncomfortable.
口腔溃疡会让人吃东西和说话不舒服。
褥疮；压力性溃疡
Nurses regularly turn patients to prevent pressure sores.
护士们定期为病人翻身以预防褥疮。
感染的疮；发炎的溃疡
If the sore looks infected, seek medical advice immediately.
如果疮口看起来感染了，请立即就医。
重提旧怨；揭旧伤疤
Let's not reopen old sores; that argument is over.
我们别再重提旧怨了；那场争论已经结束了。
持续引发麻烦的问题；痼疾
The border dispute remains a running sore between the two countries.
边界争端仍然是两国之间一个不断引发麻烦的痼疾。
Use sore naturally, then get feedback on meaning, tone, grammar, and phrasing.
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sore拆成so+re，联想伤口“so red”（通红），红肿疼痛之处就是sore（痛处/疮）。
语域：neutral 常见场景：medical consultations、health education materials、everyday talk about minor injuries 这里指名词最常见的“皮肤痛处、疮”用法。sore 多用于医疗、健康或日常受伤话题，语气中性，正式和非正式场合都较常见。
All words here rhyme with 'sore' in General American: /sɔr/. 'core', 'more', and 'store' share the spelling ending 'ore'; 'door' and 'floor' spell the same sound with 'oor'; 'war' spells it with 'ar'. Caution: 'sour' looks similar to 'sore' but is pronounced /ˈsaʊər/, and 'soar' is a homophone of 'sore'.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.