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Richard Prum 普鲁姆
Wehlener Prum 普隆酒庄
Prum width 振动轮宽度
Weingut Joh Jos Prum 普朗酒庄
Richard Prum: Dinosaurs are all around us. They didn't go extinct.
理查德·普鲁姆:恐龙就在我们身边,它们没有灭绝。
You are listening to Richard Prum, an evolutionary biologist at Yale University.
您正收听的是对耶鲁大学进化生物学家理查德·普鲁姆的采访。
Dr. Prum, an expert on the structure of feathers, told EarthSky that feathers originated in dinosaurs.
普鲁姆博士是研究羽毛结构的专家,他告诉EarthSky,羽毛起源于恐龙。
Professor Prum says the colorful feathers were probably useful in getting the attention of a mate.
VOA: special.2010.03.16
They used the method developed by Professor Prum and his team.
VOA: special.2010.03.16
Richard Prum is an evolutionary biologist at Yale University in Connecticut.
VOA: special.2010.03.16
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