Dictionary entry
skin rash
/skin ræʃ/
noun
皮疹
an area of skin that is red, irritated, or swollen, often with spots or bumps and sometimes itchy
In use
After hiking in the woods, she noticed a red skin rash on her arms.
The doctor said the skin rash would go away in a few days with this cream.
If your skin rash gets worse, you should see a doctor immediately.
develop/get a skin rash
She developed a skin rash after using the new lotion.
她用了新乳液后出现了皮疹。
have a skin rash
The patient has a skin rash on his arms.
病人手臂上有皮疹。
treat a skin rash
The doctor prescribed a cream to treat the skin rash.
医生开了药膏来治疗皮疹。
skin rash on [body part]
He noticed a skin rash on his back.
他注意到背上出现了皮疹。
Common mistakes
I have skin rash.I have a skin rash.
缺少冠词：在英语中，“skin rash”作为可数名词短语时，前面需要加不定冠词“a”，而中文没有冠词，学习者容易遗漏。
There is a skin rash in my arm.There is a skin rash on my arm.
介词误用：表示皮疹在身体部位上时，用介词“on”而非“in”，因为“in”表示内部。学习者受中文“在...上”影响可能误用。
Connections
Dictionary facts from ECDICT.