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4391 篇文章
He also uses them for one of the most intimidating displays in nature...
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He also uses them for one of the most intimidating displays in nature... 还用颌来展现令人生畏的实力

Today, there are more than 30,000 species of fish.
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Today, there are more than 30,000 species of fish. 今天存在超过三万种鱼

The pairing of backbones with jaws was to prove a winning combination.
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The pairing of backbones with jaws was to prove a winning combination. 颌搭配脊椎是胜利的组合

But the ammonoids boast a trick of their own...
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But the ammonoids boast a trick of their own... 但是菊石也有自己的本领

close relatives of today's deep-sea nautilus.
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close relatives of today's deep-sea nautilus. 今天深海鹦鹉螺的近亲

a descendant of the tiny Arandaspis.
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a descendant of the tiny Arandaspis. 是微小的阿兰达甲鱼的后代

there was to be a changing of the guard.
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there was to be a changing of the guard. 即将发生权力转移

he's come to the shallows in search of a mate.
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he's come to the shallows in search of a mate. 它来到浅海求偶

Off the coast of modern-day Australia,
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Off the coast of modern-day Australia, 在今天的澳大利亚海岸边

glaciers hundreds of meters tall cascaded into the warming seas.
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glaciers hundreds of meters tall cascaded into the warming seas. 高达数百米的冰川 倾泻进入正在变暖的海洋