variola vaccine

常见例句

This vaccine will give you immunity for two years.
接种这种疫苗可有两年免疫力。
An unapproved vaccine; an unapproved protest march.
未经试验的疫苗; 未获批准的抗议示威
An oral thermometer; an oral vaccine.
口用体温计; 口服菌苗
It belongs to a group of viruses that includes the smallpox virus (variola), the virus used in the smallpox vaccine (vaccinia), and the cowpox virus.
它属于一个包括天花病毒、在天花疫苗中采用的病毒和牛痘病毒的病毒组。
It belongs to a group of viruses that includes the smallpox virus( variola), the virus used in the smallpox vaccine( vaccinia), and the cowpox virus.
它属于一个包括天花病毒、天花疫苗中采用的病毒和牛痘病毒的病毒组。