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(单词翻译:双击或拖选)
Scientists say the remains1 of a young lion found in Russia in 2018 are 28,000 years old and in excellent condition. They say the lion baby, or cub2, may still hold some of its mother's milk inside it.
The cub was a female cave lion. Researchers named her Sparta. Her remains were discovered in permanently3 frozen ground at the Semyuelyakh River in Russia's Yakutia area.
The remains of another ancient cave lion had been found nearby in 2017. It was a male that researchers named Boris.
The findings were part of a study published in the journal Quaternary.
The study said the cubs4 were found 15 meters from each other. But, the scientists said many generations separated them. The research showed that Boris lived around 43,448 years ago.
Cave lions died out thousands of years ago. The two cubs, aged5 1-2 months, were found by mammoth6 tusk7 collectors. Mammoths were large, hairy prehistoric8 elephants with very long teeth, or tusks9.
Two other lion cubs have also been found in the Yakutia area in recent years.
Valery Plotnikov is one of the study's writers. He told Reuters that Sparta was so well preserved that it still had its fur, organs and skeleton.
"The find itself is unique; there was not any other such find in Yakutia," he said.
Plotnikov added that the scientists hope to find evidence of mother's milk inside Sparta in order to learn what cave lions ate.
Similar finds in Russia's larger Siberian area have increased in recent years. Climate change is warming the Arctic faster than the rest of the world. That increase in temperature has melted the ground in some areas that were permanently frozen.
Words in This Story
preserved - adj. kept safe from injury, loss or ruin
unique - adj. used to say that something or someone is unlike anything or anyone else
1 remains | |
n.剩余物,残留物;遗体,遗迹 | |
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2 cub | |
n.幼兽,年轻无经验的人 | |
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3 permanently | |
adv.永恒地,永久地,固定不变地 | |
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4 cubs | |
n.幼小的兽,不懂规矩的年轻人( cub的名词复数 ) | |
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5 aged | |
adj.年老的,陈年的 | |
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6 mammoth | |
n.长毛象;adj.长毛象似的,巨大的 | |
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7 tusk | |
n.獠牙,长牙,象牙 | |
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8 prehistoric | |
adj.(有记载的)历史以前的,史前的,古老的 | |
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9 tusks | |
n.(象等动物的)长牙( tusk的名词复数 );獠牙;尖形物;尖头 | |
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