food and mouth disease
英
美
- Agricultural scientists confirmed the first cases of the disease in two animals.
专家鉴定这两头动物是首例口蹄疫。
- Once an area is infected with bluetongue, the disease is even harder to eradicate than foot-and-mouth.
一旦蓝舌病疫情在某地区爆发，这种病毒甚至比口蹄疫更难根除。
