They sequenced the mitochondrial genome of a single human finger from a Siberian cave.

他们对西伯利亚洞穴的单个人类手指的线粒体基因组进行了排序。

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Two weeks ago, on March 24th, what appears to be an entire new species of human was announced on the basis of the DNA preserved in a single finger bone from Siberia.

两周前的3月24日，在西伯利亚发现了一块指骨，根据其中保存的DNA，基本能断定其来自于一个前所未知的新人种。

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Raynaud's attack typically begins in a single finger and then spreads to other digits symmetrically in both hands.

典型的雷诺现象发作以单个手指开始，然后对称性累及双手的其他手指。

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For example, rotating with two fingers turns the volume up or down, and a single-finger swipe changes channels.

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Particularly compared to the touchpad, which falters at single-finger navigation, the pointing stick is impeccably precise when it comes to moving the cursor around screen.

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The entire top of the mouse is a button, allowing you to click by simply applying pressure with your palm -- a boon for people who have concerns about the ergonomic correctness of using a single finger to click.

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