89 篇文章
have to survive on whatever washes into the cave from outside.
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have to survive on whatever washes into the cave from outside. 必须得吃任何从外边冲进洞内的东西

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

And the Belizean white crab is another creature that is unique to just one cave system.
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And the Belizean white crab is another creature that is unique to just one cave system. 而伯利兹白蟹是另一个 洞穴生态系统中的特有物种

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

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

The entire population of these cave angel fish
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The entire population of these cave angel fish 世界上所有的洞穴天使鱼

They are the cave specialists -
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They are the cave specialists - 它们都是洞穴专家

Small wonder then that there are other cave dwellers that stay put.
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Small wonder then that there are other cave dwellers that stay put. 难怪其它洞穴生物 要终生居住在洞穴中

This is the price that these cave commuters must pay
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This is the price that these cave commuters must pay 这是洞栖动物必须付出的代价

And like all cave commuters
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And like all cave commuters 和所有洞穴动物一样