Swine pox, which belongs to the pox disease complex, is caused by two antigenically different poxviruses.

猪痘属于痘病群, 是由两种抗原上不同的痘病毒引起的.

辞典例句

Capripoxvirus ( CPV ) was the agent of goat and sheep pox disease.

羊痘病毒 ( Capripoxvirus,CPV ) 是山羊痘病和绵羊痘病的病原.

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