来自《耶鲁大学开放课程：1600年后西方社会的流行病 第13集 第13集》
-
taking core samples of soil and rock,他游遍欧洲采集土壤和岩石的样本 -
and correlating that with measurements of the rise and把它们和地下水位的上升下降做相关分析 -
fall of groundwater levels, and correlating all of that还把这些数据和当时的降水量 气温 -
information with rainfall, temperature measurements,霍乱爆发的历史等因素 -
and the history of cholera outbreaks.做相关分析 -
And Pettenkofer was tireless in propagating his ideas佩腾科弗还不知疲倦的将他的理论传播 -
as a lecturer, as a writer.通过讲座和书籍 -
He was an advisor to the Bavarian government,他是巴伐利亚州政府的顾问 -
and he became president of the Bavarian Academy of Science.还是巴伐利亚研究院的主席 -
Another factor was that Pettenkofer was quite interested佩腾科弗还对其他东西很感兴趣 -
in something else as well: what made people susceptible?比如为什么某些人更易感染 -
And he believed that poor nutrition他相信营养不良