“蓝舌病”造句

蓝舌病发生于大多数家生的和野生的反刍动物.
Bluetongue occurs in most species of ruminants , both domestic and wild.

人们对蓝舌病的发病机制还不完全了解.
The pathogenesis of bluetongue is inadequately understood.

蓝舌病病毒在这种昆虫体内繁殖.
The bluetongue virus replicates in the insect.