《《《《《《《《内容已删除》》》》》》》》》

大家在查：郭台生 Linguine plastic-coated sszydxsina 约翰•克莱恩 cable cars 阴极发光 return flow 事实上反而满面红光

爱德华·詹纳

爱德华·詹纳

爱德华·詹纳

爱德华·詹纳

1

The famous Dr. Edward Jenner was busy trying to solve the problem of smallpox .

著名的爱德华·詹纳医生一直忙着解决天花这个难题。

2

Edward Jenner, a British physician, abandoned the quest for a cure and conquered the disease by finding a way to prevent it .

英国医生爱德华·詹纳放弃寻找特效药，靠找到一种预防天花的办法征服了这一疾病。

3

1796 - Edward Jenner administers the first smallpox vaccination .

1796年的今天，爱德华·詹纳第一次给人接种了天花疫苗。

4

Scientists such as Galileo, Louis Pasteur, and Edward Jenner were laughed at because they held theories that were not accepted .

诸如伽里略、路易·巴斯德和爱德华·詹纳之类的科学家之所以被嘲笑，就是因为人们不接受他们的理论。

热词推荐

大家在看