197 篇文章
giving us many of the animals we still have today...
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giving us many of the animals we still have today... 为我们带来许多今天仍然存在的动物

when other animals were dying.
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when other animals were dying. 这种生活方式拯救了它

Scutosaurus, among the largest animals on land.
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Scutosaurus, among the largest animals on land. 盾甲龙是陆地上最大的动物之一

another group of animals were undergoing their own radical change.
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another group of animals were undergoing their own radical change. 另一群动物正在经历巨变

They are the most abundant group of animals on Earth.
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They are the most abundant group of animals on Earth. 它们是地球上数量最多的动物

The first animals to ever set foot on land were the arthropods.
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The first animals to ever set foot on land were the arthropods. 率先踏上陆地的动物是节肢动物

animals would follow.
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animals would follow. 动物也将跟随而来

Without this critical ingredient for life, animals started to suffocate.
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Without this critical ingredient for life, animals started to suffocate. 没有了这种不可或缺的生命成分 动物开始窒息

all kinds of animals headed into the abyss.
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all kinds of animals headed into the abyss. 各种动物都朝深渊前进

Animals like the nautilus,
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Animals like the nautilus, 比如鹦鹉螺