咀嚼肌肌炎是一种炎症性疾病，它影响到犬只的下颌肌。

Masticatory muscle myositis (MMM) is an inflammatory disease in dogs affecting the muscles of the jaw.

youdao

咀嚼肌肌炎是一种炎症性疾病，它影响到犬只的下颌肌。

Masticatory muscle myositis (MMM) is an inflammatory disease in dogs affecting the muscles of the jaw.

youdao