数百名民众不顾坠机后可能发生的火灾和爆炸风险，冲破安全警戒线哄抢钞票，社交媒体疯传的视频显示，人们争相捡拾一捆捆现金，甚至有人钻进燃烧的飞机残骸中搜寻钱财。
This was especially vexing to physician and bacteriologist Robert Koch, who, in seeking to culture his bacteria, “bent all his power to attain the desired result by a simple and consistently successful method,” wrote bacteriologist and historian William Bulloch in his 1938 book, The History of Bacteriology. “He attempted to obtain a good medium which was at once sterile, transparent, and solid” and got some results with gelatine.6 But gelatine is easily digested by many microbes and melts at precisely the temperatures at which the disease-causing microbes Koch wanted to study grow best.，更多细节参见WPS官方版本下载
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