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(单词翻译:双击或拖选)
Ceratosaurus, for 20 million years, he'd been one of the unchallenged predators1 at the top of the food chain.
角鼻龙,长达两千万年间,他高居食物链的顶端,无可匹敌。
But by using new science and re-examining the evidence at this site, it looks as if, at least once, he faced a interlope of more than twice his size as the balance of power changed and the hunter became the hunted.
不过在用新的科技对这些证据进行重新检验后,它好像曾经面对过体型是它两倍的敌手,由于力量的对比发生了变化猎手变成了猎物。
They were the earth's largest animals.
它们曾是地球上最大的动物。
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New technology and forensic2 evidence helps paleontologists bring to life some of their final moments.
新的科技和现场证据如今帮助古生物学家们重现了它们生命中的最后时刻。
在科罗拉多州坎农市不远处的一处采石场,
一名当地的农民在整理自己土地时看到了土里支出来的奇怪骨头。
他根本不知道自己揭开了恐龙历史上最独特的发现。
采石场里有十种不同恐龙的遗迹。
Nearly all were from plant eaters, but there were something more unusual.
这些差不多都是食植性恐龙,不过有一些情况更不寻常。
The skeletons had been ripped apart and most of the bones were missing.
这些骨架都被撕裂开来而且大部分的骨头都不见了。
很多骨头上有着不寻常的沟痕和穿孔。
古生物学家们开始仔细梳理证据找线索。
The discovery of the site near Canon City was really interesting because so many different species of dinosaurs were all found together.
在坎农市附近发现的那片场地很有意思,人们在那里集中发现了很多不同种类的恐龙。
But what makes the site really weird11 is that the majority of the skeletons we've found, only the neck and skull12 were there.
不过这个场地真正奇特的地方在于我们所发现的大多数骨架只有颈部和头骨。
还有一些只有尾巴和些乱七八糟的骨头。
In the hunt for dinosaurs, finding complete skeletons is rare.
寻找恐龙的过程中,很少会发现完整的骨架。
Paleontologist Dr. Larry Martin of the University of Kansas explains why.
堪萨斯大学的古生物学家拉里·马丁博士解释说。
The reason that we don't find more complete skeletons is exactly the reason why you don't get rich every time you go into a casino.
我们找不到很多完整的骨架的原因就和你不能每次进赌场都赢钱是一样的。
你成功的几率太小了。
Its body and its skin began to rot and fall off and eventually the bones are torn apart by scavengers and maybe taken some place else and eaten.
它的身体和皮肤开始腐烂并脱落最终骨头也会被食腐动物撕开还有可能被带到别处吃掉。
Or they get separated and are washed into different areas.
骨架还可能会被分开并冲到不同的地方。
点击收听单词发音
1 predators | |
n.食肉动物( predator的名词复数 );奴役他人者(尤指在财务或性关系方面) | |
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2 forensic | |
adj.法庭的,雄辩的 | |
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3 quarry | |
n.采石场;v.采石;费力地找 | |
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4 jutting | |
v.(使)突出( jut的现在分词 );伸出;(从…)突出;高出 | |
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5 dinosaur | |
n.恐龙 | |
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6 remains | |
n.剩余物,残留物;遗体,遗迹 | |
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7 dinosaurs | |
n.恐龙( dinosaur的名词复数 );守旧落伍的人,过时落后的东西 | |
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8 gash | |
v.深切,划开;n.(深长的)切(伤)口;裂缝 | |
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9 puncture | |
n.刺孔,穿孔;v.刺穿,刺破 | |
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10 sifting | |
n.筛,过滤v.筛( sift的现在分词 );筛滤;细查;详审 | |
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11 weird | |
adj.古怪的,离奇的;怪诞的,神秘而可怕的 | |
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12 skull | |
n.头骨;颅骨 | |
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13 random | |
adj.随机的;任意的;n.偶然的(或随便的)行动 | |
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14 odds | |
n.让步,机率,可能性,比率;胜败优劣之别 | |
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