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kong long ru he fang wei ?
Author(s): 
Pages: 40-41
Year: Issue:  12
Journal: Children's World

Keyword:  恐龙 应对方式 防卫 霸王龙 下腹部 禽龙 图案 皮肤 颜色 伪装;
Abstract: <正>遭遇猎食者时,不同的恐龙会采取不同的应对方式。禽龙会凭借皮肤的图案和颜色把自己伪装起来,与环境混为一体。似鸡龙会快速逃跑以摆脱霸王龙等猎食者,速度可达56千米/时。有的恐龙会依靠自己身体表面坚硬的"铠甲"御敌。
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