Septicaemic plague occurs when infection spreads directly through the bloodstream, while the pneumonic form is the most virulent but least common.
肺炎性鼠疫是不需要跳蚤或动物媒介,而是由人传人吸入受感染飞传播。
Septicaemic plague occurs when infection spreads directly through the bloodstream, while the pneumonic form is the most virulent but least common.
肺炎性鼠疫是不需要跳蚤或动物媒介,而是由人传人吸入受感染飞传播。
声明:以上、词性分类均由互联网资源自动生成,部分未过人工审核,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。