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3022 篇文章
The water flowing out of the Villa Luz cave in Mexico
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The water flowing out of the Villa Luz cave in Mexico 从墨西哥露兹别墅山洞流出来的水

The cave angel fish feed on bacteria in the fast flowing water
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The cave angel fish feed on bacteria in the fast flowing water 洞穴天使鱼以急流中的细菌为食

Food is often in short supply
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Food is often in short supply 食物总是很紧缺

Receptors in their skin detect minute movements in the water made by its prey.
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Receptors in their skin detect minute movements in the water made by its prey. 皮肤上的探测器能觉察到 猎物引起的最微小的水流变化

External gills help it to breathe in water that is particularly low in oxygen.
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External gills help it to breathe in water that is particularly low in oxygen. 外生的鳃帮助它们 在极度缺氧的水中呼吸

There may well be less than a hundred Texas cave salamanders in the wild.
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There may well be less than a hundred Texas cave salamanders in the wild. 世界上可能只有不到100只 野生洞栖童态河溪螈

Living in perpetual darkness
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Living in perpetual darkness 由于一直生活在黑暗之中

they have all not only lost the pigment in their skin,
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they have all not only lost the pigment in their skin, 它们不仅失去了皮肤色素

for they live only in cave waterfalls.
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for they live only in cave waterfalls. 因为它们只生活在洞穴瀑布中

This isolation has resulted in the evolution of some various strange creatures.
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This isolation has resulted in the evolution of some various strange creatures. 这种孤立环境导致进化产生 各种各样奇怪的生物