big head disease of sheep的用法和样例：
- Big head disease of turkey
- big head disease of turkeys
- Bluetongue is an arthropod-borne viral disease of sheep, goats, cattle and wild ruminants.
- A flock of sheep poured through the gate.
- A viral disease of sheep and cattle that is transmitted by biting insects and is characterized by fever, the formation of oral lesions, and swelling and cyanosis of the lips and tongue.