pox diseases造句

例句与造句

1. 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。
2. It's difficult to find pox diseases in a sentence. 用pox diseases造句挺难的