8 篇文章
where their unique lobed fins are a distinct advantage.
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where their unique lobed fins are a distinct advantage. 在那里 它们独特的叶鳍是一种明显的优势

Its fins have, in effect, become feet.
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Its fins have, in effect, become feet. 它的鳍实际上相当于脚

it fans out its fins to disorientate its prey.
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it fans out its fins to disorientate its prey. 它会展开鳍来迷惑猎物

To herd their prey, the predators raise their huge dorsal fins.
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To herd their prey, the predators raise their huge dorsal fins. 旗鱼张开大大的背鳍来把猎物赶到一起

It's long, fixed pectoral fins
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It's long, fixed pectoral fins 它的长长的垂直的胸鳍

by slapping fins on the surface.
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by slapping fins on the surface. 以此相互传送声音信号

A gurnard. It's huge pectoral fins disguise it's shape
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A gurnard. It's huge pectoral fins disguise it's shape 这条鲂鱼,它的巨大的胸鳍给它提供了很好的伪装

keeping their grip with microscopic hooks on their fins.
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keeping their grip with microscopic hooks on their fins. 它们用鳍上的小钩紧紧抓住岩壁

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