他强壮的身体力量和可怕的体格，加上移动迅速的脚步。
His bludgeoning power and fearsome frame worked in tandem with fast-moving feet.
美国研究人员说，南极洲发现了两种新型恐龙化石，一种是移动迅速的食肉恐龙，另一种是巨型食草恐龙。
Two new species of dinosaur fossils, one a quick-moving meat-eater and the other a giant plant-eater, have been discovered in Antarctica, U.S. researchers said.
美国研究人员说，南极洲发现了两种新型恐龙化石，一种是移动迅速的食肉恐龙，另一种是巨型食草恐龙。
Two new species of dinosaur fossils, one a quick-moving meat-eater and the other a giant plant-eater, have been discovered in Antarctica, U. S. researchers said.
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