观看免费视频 How a Bee Can Remove its Sting from Human Flesh

(2.21 MB) 添加日期22 May 2016 播放157次 蜜蜂 动物 Bug
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How a Bee Can Remove its Sting from Human Flesh

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When a honeybee stings a human, it usually cannot withdraw its barbed sting from our elastic flesh, and so disembowels itself in its fight to get away. If you give it a little time, however, it will 'unscrew' itself.

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