inflammation
noun [ C or U ] uk/ˌɪn.fləˈmeɪ.ʃən/ us/ˌɪn.fləˈmeɪ.ʃən/
炎（症）
a red, painful, and often swollen area in or on a part of your body
Aspirin reduces pain and inflammation. 阿司匹林可缓解疼痛和炎症。
an inflammation of the eye/toe/ear 眼睛／脚趾／耳朵发炎