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69 篇文章
Within a few days they develop spots of pigment which, when they're adult, they will use to communicate with one another.
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Within a few days they develop spots of pigment which, when they're adult, they will use to communicate with one another. 几天后它们长出一些色斑 等到成熟后,就可以用这些色斑来互相联系

Tail slapping is a method dolphins often use to stun their prey
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Tail slapping is a method dolphins often use to stun their prey 用有力的尾巴击晕猎物是海豚们常用的方法

but then, getting around doesn't use much energy.
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but then, getting around doesn't use much energy. 但在雨林里毫不费力就可以轻易找到

But the trees can't use all this water so, much of it returns to the air as vapor, forming mist and clouds.
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But the trees can't use all this water so, much of it returns to the air as vapor, forming mist and clouds. 不过树也无法全部喝掉这些水, 多数被转换成了水蒸气从而形成了薄雾和云

To slow their descent, they use their huge webbed feet as parachutes.
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To slow their descent, they use their huge webbed feet as parachutes. 在慢镜头下,可以看到它们用自己巨大的蹼趾控制方向 如同降落伞

They use scree slopes to protect their eggs,
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They use scree slopes to protect their eggs, 它们利用岩肖山坡保护鸟蛋

which they use as a refuge from predators.
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which they use as a refuge from predators. 这里是它们躲避天敌的地方

Like bats they use echolocation to navigate.
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Like bats they use echolocation to navigate. 和蝙蝠一样 它们也利用回声定位来导航

they use thermals, rising columns of warm air, to gain height.
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they use thermals, rising columns of warm air, to gain height. 可它们会利用热空气 ——呈圆柱形上升的热气流来获取高度