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1800 篇文章
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

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

are possibly the most specialised creatures on Earth
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are possibly the most specialised creatures on Earth 可能是地球上最奇特的动物

for their daytime sanctuary on the ground.
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for their daytime sanctuary on the ground. 以换取它们白天在陆地上的庇护

The flooded caverns can play tricks on you in other ways.
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The flooded caverns can play tricks on you in other ways. 地下水洞还会以别的方式戏弄你

The Maya knew that their lives depended on this water,
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The Maya knew that their lives depended on this water, 玛雅人固然知道 它们的生活离不开这些水

so the Maya relied on the cenotes - the flooded entrances to the water-filled caves.
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so the Maya relied on the cenotes - the flooded entrances to the water-filled caves. 因此玛雅文化完全依赖于沼穴 ——地下水洞的入口

Yet their impact on life on the surface has been huge.
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Yet their impact on life on the surface has been huge. 然而它们对地面上的生物 却有着极其深远的影响

then the calcite is deposited on the floor of the cave
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then the calcite is deposited on the floor of the cave 方解石就会在洞穴地面上沉积

We need lights to see what's going on,
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We need lights to see what's going on, 我们必须有光才能看清前方的路