These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions.
这些猪在
然条件下已受到含有隐蔽流感
毒的
丝虫寄
。
虫These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions.
这些猪在然条件下已受到含有隐蔽流感毒的丝虫寄。
As a rule the swine infested with the lungworms carrying the "masked virus" did not develop swine influenza immediately upon infestation with the lungworm.
通常，受到携带了“隐蔽毒”的丝虫侵袭的猪，并不因丝虫的侵袭立即发流感。
声明：以上例句、词性分类均由互联网资源
成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
