African horse sickness造句怎么写

There have never been Scrapie, Bovine spongiform encephalopathy, African horse sickness, African swine fever, Vesicular stomatitis, Lumpy skin disease and Rift Valley fever in China.

African horse sickness virus

There have never been Scrapie, Bovine spongiform encephalopathy, African horse sickness, African swine fever, Vesicular stomatitis, Lumpy skin disease, Rift Valley fever and Peste-des-petits ruminants in China.