They were thrilled to discover a perfectly preserved specimen of Roman pottery.
他们因发现了
件保存完好的罗马时代陶器而欣喜若狂。
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济学人-科技
济学人(汇总) So, in the University of Minnesota, a biologist called Emilie Snell-Rood and her colleagues looked at specimens of urbanized small mammals such as mice and gophers that had been collected in Minnesota, and that are now kept in museums there.
明尼苏达大学,一位名叫艾米丽·斯内尔-鲁德
生物学家和她
同事们研究了
明尼苏达州收集

化小型哺乳动物
标本,比如老鼠和地鼠,这些标本现
保存
那里
博物馆里。