2012年9月7日 星期五

BBC News - Home: Cheetah's speed secrets revealed

BBC News - Home
The latest stories from the Home section of the BBC News web site.
thumbnail Cheetah's speed secrets revealed
Sep 7th 2012, 23:49

A sprinting cheetah is like "a rear-wheel-drive car," say scientists who have mapped the big cat's muscle fibres.

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