noun 下载 🔗分享 牛痘 An infection of cowpox. Examples : "After working with cattle showing signs of cowpox, the veterinarian contracted vaccinia, a common risk in her profession. " 兽医在接触了表现出牛痘症状的牛之后,感染了牛痘,这是她工作中常见的风险。 medicine virus disease 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 牛痘病毒 (by extension) The virus which causes this infection. Examples : "Scientists used vaccinia, a close relative of the smallpox virus, to create the smallpox vaccine. " 科学家们利用牛痘病毒(一种与天花病毒亲缘关系很近的病毒)制造了天花疫苗。 virus disease medicine biology microorganism 与AI对话词汇游戏阅读练习