23-01-29 科学家首次揭示了欧洲黑死病鼠疫病源的遗传密码。黑死病或人们常说的欧洲大瘟疫，曾于14世纪夺走了成千上万欧洲人的生命。 Humans have rarely encountered an enemy as devastating as the bacterium Yersinia pestis. Between 1347 and 1351 it sparked the Black De...