Our Fishy Ancestors Grew a Pair (of Legs)

我们的鱼祖长出了一双(腿)

Science Rules! with Bill Nye

科学

2020-11-26

55 分钟

单集简介 ...

Neil Shubin reveals how he discovered Tiktaalik — a long-sought fossil link between swimming fish and walking land animals — and shares other remarkable tales about life's evolution.

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