erythematous eruption

例句：

1. 1. The patient's skin was erythematous and tender to the touch.
   患者的皮肤发红且触感敏感。
2. 2.The burn on his arm was erythematous and required immediate medical attention.
   他手臂上的烧伤是红斑状的，需要立即就医。
3. 3.The doctor noticed a erythematous rash on her neck, which led to further tests.
   医生注意到她脖子上有一片红斑，这导致了进一步的检查。