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Carbon dating provides the archaeologist with a basic chronological framework.

碳元素年代给考学家基本的年代框架。

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Chinaman, chinampa, Chinanet, Chinanina, chinaphthol, chinar, ChinaRen, chinaroot, China's mainland, chinaseptol,

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老友记第九季

Well, I know we start by discussing the shortcomings of carbon dating.

我知道我一开始 是讨论碳年代测定法的缺点

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少年谢尔顿-第二季

Do you want to kick this off and tell us exactly what carbon dating is?

你想来个开场为我具体介绍一下什么是碳测定年代法吗?

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VOA慢速英语_世界

But, the study noted, carbon dating of the comb failed to show its exact age.

但是,该研究指出,对梳子的碳年代测定未能表明其确切年份。

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少年谢尔顿-第二季

There's going to be a lecture on carbon dating at the Natural Science Museum on Saturday.

周六自然科学博物馆有利用碳同位素测定年代的讲座。

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侏罗纪搏击俱

And as added proof, the bones of both have been carbon dated and this proves that they lived together.

为附加证据,两者的骨头都同位素测年,这也证明曾一起生活。

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TED-Ed(视频版)

The first breakthrough was the carbon dating.

第一个突破是碳测

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SST真题机经⾳频

It's now been carbon dated from the 15th century.

现在是 15 世纪的年代。

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托福听力(TPO+真题)

Yes, radio carbon dating is a complicated process.

是的,放射性碳测年是一个复杂的过程。

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科幻电影

Carbon dating puts the Cube here around 10,000 BC.

-14年代测定预估能量体是在公元前一万年来到地球的。

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Level 9 08.Single Stories(60篇完结)

Carbon dating is another technique that relies on nuclear processes.

碳测年是另一种依赖核过程的技术。

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Reading Explorer 2

Carbon dating indicated that the man died over 5,300 years ago.

碳测年表明该男子死于 5,300 多年前。

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Level 9 08.Single Stories(60篇完结)

Museums also use carbon dating to verify the age of pieces of art.

博物馆还使用碳测年法来验证艺术品的年代。

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VOA慢速英语_世界

He said carbon dating methods were used to link the footprint to the same time period as plant material found in the area.

他表示通过碳年代测定法将这枚足迹与该地区发现的同时代植物化石进行联系比较。

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托福听力(TPO+真题)

That's based mainly on radio, carbon dating, and other physical evidence.

这主要基于无线电、碳测年和其他物理证据。

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里奇大叔带你欧洲行

Legend says she was carved by St. Luke but carbon dating says she's only 800 years old.

传说说她是由圣卢克雕刻而成, 但碳测年表明她只有 800 岁。

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精选英语短文

Maussan cited carbon dating analysis by the National Autonomous University of Mexico that he said showed " these beings are around 1,000 years old."

莫桑引用墨西哥国立自治大学的碳测年分析,他说该分析显示“这些遗骸已有1000年历史”。

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跟马修学英语

There have been many artefacts found over time in archaeological dig sites, that based on carbon dating should not have existed during that time.

长时间以来在古迹中,挖掘出土很多古代遗物,基于-14年代测定的方法本不应该存在于那个时代。

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托福听力(TPO+真题)

So it was impossible to use carbon dating to date the bone.

因此,不可能使用碳测年来确定骨骼的年代。

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托福听力(TPO+真题)

Couldn't someone have dated the skeleton itself using carbon dating?

难道有人不能用碳测年法来确定骨骼本身的年代吗

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TED-Ed(视频版)

Recently carbon dated to around 1420, its vellum pages features looping handwriting and hand-drawn images seemingly stolen from a dream.

最近的碳年代可追溯到 1420 年左右,的牛皮纸页面上有循环的手写体和手绘图像,似乎是从梦中偷来的。

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