Very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs,largest known land animal.

 
  • 侏罗纪和白垩纪非常大的食草恐龙,头小,颈和尾长,五趾足,目前已知的最大的陆地动物。
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