myositis

名词 myositis:

1. inflammation of muscle tissue

my.o.si.tis

n.（名词）
Inflammation of a muscle, especially a voluntary muscle, characterized by pain, tenderness, and sometimes spasm in the affected area.
肌炎：肌肉的炎症，尤指随意肌，症状是感染区的疼痛、敏感和有时痉挛