单词cowpox
na.: 牛痘
网络: 牛痘病；牛天花；牛痘病毒疫苗
牛痘
One day a girl came to see himwho had a cowpox sore on her hand.
一天一个女孩儿来看他，女孩儿手上有个牛痘疮。
Jimmy caught cowpox and soon got better, but later when he came near people who had smallpox he did not catch it, though other people die.
吉米感染了牛痘并且很快就痊愈了。后来，他接触天花患者却不被感染，即使有的人都因患天花而死去。
Other orthpoxviruses that cause infections in humans include variola (smallpox), vaccinia (used for smallpox vaccine), and cowpox viruses.
其他导致人类感染的正痘病毒包括天花、牛痘（用于天花疫苗）和牛痘病毒。
In a 21-year-old woman, suffering from a moderate painful erythematous infiltrated lesion in the neck, cowpox was diagnosed.
在一名21岁女子从一个温和的痛苦红色渗透在颈部病变的痛苦，牛痘被诊断。
Unlike Jenner"s later vaccination, which used cowpox, variolation used a small measure of smallpox itself.
接种人痘，是直接使用小量的天花，和金纳后来用牛痘接种不同。
Edward Jenner developed a vaccine from cowpox.
金纳从牛痘中发展了一种疫苗。
Thus he cut a line in healthy people"s arms and then infected them with cowpox.
于是他就在健康人的手臂上划一道道，然后染上牛痘。