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高一版
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第403期
Culture and Discovery
Some dinos weren't big chewers
高一
第403期
作者:21ST
Aa
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EVER wondered why some dinosaurs (恐龙) were gigantic (巨大的) and stood out even in an era when most animals were much bigger than they are today? A team of German scientists may have found the answer – plant-eating dinosaurs didn’t chew their food!
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