Beware: these eye-catching anemones have venom in their tentacles, which they use to stun and capture their prey.
要当心:这些引人注目的海葵的触手上有毒液,它们就是用这个来使猎物昏迷从而捕捉到猎物的。
But beware: these eye-catching anemones have venom in their tentacles, which they use to stun and capture their prey.
但是要当心:这些引人注目的海葵的触手上有毒液,它们就是用这个来使猎物昏迷从而捕捉到猎物的。
Ospreys specialise in catching slippery fish. Unlike other birds-of-prey, they have four powerful toes of about equal length, while the outer one is reversible and can swivel backwards or forwards.
通过对以光滑鱼为猎食的鱼鹰进行研究发现,它不象其它的食肉鸟类,它有四只同样长而非常有力的爪,并且最外边的一只是可以钩回和前后旋转。
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