... 聚合物形态学 polymer morphology 牛痘术 cowpox vaccination 邮电建筑 telecommunication building ...
基于6个网页-相关网页
Jenner Edward, an Enligh doctor improved the vaccination to cowpox vaccination, and accomplished the second leap of vaccination.
在医生琴纳的研究下把人痘术改进成牛痘术，实现了种痘术的第二次飞跃。
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。
From the discovery that harmless cowpox gave protection against deadly smallpox came vaccination and the end of smallpox as a scourge in the western world.
在西方世界里，从发现种致使的牛痘能抵抗天花的那一刻起，天花就不再是一种灾难性的疾病。
应用推荐