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You may think you are gazing upon a sleepy coral reef in the Caribbean Sea, and of course you are. But hiding in plain sight, is a riving teeming1 hotbed of erotica , that makes a Hollywood hot up party seem like a trip to the dentist.
This is a coral reef regenerating2 itself. Now here's a brain coral . What looks like planets drifting through space are tiny bundles of brain coral eggs and sperm3 filling the sea. OK, maybe the word erotica doesn't quite apply, but still, this is Mother Nature at her most voluptuous4 , saying yes to the universe.
Some corals are hermaphroditic , releasing packages that contain both eggs and sperm. Somehow it works out so that dozens of different species release eggs and sperm at just the right time on particular days of the year. But how does a tube spun5 sperm know not to mate with a coral egg? I mean who's directing traffic down here? Somehow, Nature works it out.
In this primordial6 soup of life stuff, eggs and sperm of each species flow towards the surface and find each other. It's in that magic moment of fertilization that larvae7 are created. Some of the larvae free-float as far as 100 miles, and then settle at the bottom, where they find a patch of seafloor they call a home. Here they morph into their adult form called a polyp . Hundreds of generations of polyps each build tiny cup-shaped homes by secreting8 a hard skeleton of limestone9. After the polyps die, others land on top, and form new skeletons. Slowly, gradually, a huge coral reef is built beneath them. The abandoned homes, billions upon billions of them, are what form these huge coral reefs. They are by far the largest structures built by living creatures in the world.
These coral reefs take millions of years to build. Careless divers10, boulders11, and global warming can destroy huge parts of them in little time. Scientists predict that more than half of the world’s reefs may be gone by 2030. That’s not just a problem for the coral themselves. Over a quarter of all sea creatures call the reefs home.
This is a coral reef regenerating2 itself. Now here's a brain coral . What looks like planets drifting through space are tiny bundles of brain coral eggs and sperm3 filling the sea. OK, maybe the word erotica doesn't quite apply, but still, this is Mother Nature at her most voluptuous4 , saying yes to the universe.
Some corals are hermaphroditic , releasing packages that contain both eggs and sperm. Somehow it works out so that dozens of different species release eggs and sperm at just the right time on particular days of the year. But how does a tube spun5 sperm know not to mate with a coral egg? I mean who's directing traffic down here? Somehow, Nature works it out.
In this primordial6 soup of life stuff, eggs and sperm of each species flow towards the surface and find each other. It's in that magic moment of fertilization that larvae7 are created. Some of the larvae free-float as far as 100 miles, and then settle at the bottom, where they find a patch of seafloor they call a home. Here they morph into their adult form called a polyp . Hundreds of generations of polyps each build tiny cup-shaped homes by secreting8 a hard skeleton of limestone9. After the polyps die, others land on top, and form new skeletons. Slowly, gradually, a huge coral reef is built beneath them. The abandoned homes, billions upon billions of them, are what form these huge coral reefs. They are by far the largest structures built by living creatures in the world.
These coral reefs take millions of years to build. Careless divers10, boulders11, and global warming can destroy huge parts of them in little time. Scientists predict that more than half of the world’s reefs may be gone by 2030. That’s not just a problem for the coral themselves. Over a quarter of all sea creatures call the reefs home.
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1 teeming | |
adj.丰富的v.充满( teem的现在分词 );到处都是;(指水、雨等)暴降;倾注 | |
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2 regenerating | |
v.新生,再生( regenerate的现在分词 );正反馈 | |
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3 sperm | |
n.精子,精液 | |
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4 voluptuous | |
adj.肉欲的,骄奢淫逸的 | |
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5 spun | |
v.纺,杜撰,急转身 | |
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6 primordial | |
adj.原始的;最初的 | |
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7 larvae | |
n.幼虫 | |
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8 secreting | |
v.(尤指动物或植物器官)分泌( secrete的现在分词 );隐匿,隐藏 | |
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9 limestone | |
n.石灰石 | |
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10 divers | |
adj.不同的;种种的 | |
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11 boulders | |
n.卵石( boulder的名词复数 );巨砾;(受水或天气侵蚀而成的)巨石;漂砾 | |
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