radiocarbon
放射性碳
常用释义
英音[ ˌreɪdiəʊˈkɑːbən ]
美音[ ˌreɪdioʊˈkɑːrbən ]
基本释义
- n. [核] 放射性碳
例句
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1·The most frequently used method is radiocarbon dating.最常用的方法是放射性碳定年法。来源: 《柯林斯英汉双解大词典》
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2·Tom, in your archaeology class, did you talk about radiocarbon dating?汤姆，你在考古学课上有没有讨论过放射性碳年代测定法？
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3·It turns out that radiocarbon dating works for a lot of prehistoric art.事实证明，放射性碳年代测定法适用于许多史前艺术品。
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4·Radiocarbon dating shows that the charred wood in Terra Preta soils is typically more than 1,000 years old.放射性碳年代测定法显示，亚马逊黑土中被烧焦的木头通常有1000多年的历史。
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5·Radiocarbon dating had to do with chemical analysis, something to do with measuring the amount of radiocarbon that's left in organic stuff.放射性碳年代测定法涉及到了化学分析，与文物中残留的有机物成分所释放的放射性碳的含量测定有关。
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6·Evidence that an ice-free corridor between two ice sheets developed when the continental ice first began to melt came primarily from radiocarbon dating.当大陆上的冰开始融化时，两块冰原之间形成了一条无冰走廊，这一证据主要来自放射性碳测年法。
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7·Radiocarbon dating of fossils taken from caves on islands along southeastern Alaska's coast suggest that at least a portion of the area was remaining ice-free during the last ice age.从阿拉斯加东南海岸岛屿的洞穴中提取的化石的放射性碳年代测定法表明，在最后一个冰河时代，该地区至少有一部分保持无冰状态。
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8·And its use in radiocarbon dating.它使用于放射性碳年代测定法。
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9·All living things contain radiocarbon.所有生物都含有放射性碳。
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10·Radiocarbon dating places the site at ca.放射性碳测年地方网站在CA。
网络释义
- radiocarbon dating : 放射性碳测定年代；碳同位素年龄测定
同根词
词根：
radioactive
radioactive
adj
[核] 放射性的；有辐射的
radiological
adj
放射学的；放射线学的
radiolarian
adj
放射虫类的
radioactivity
n
放射性；[核] 放射能力；[核] 放射现象
radiography
n
[核] 放射线照相术；X光线照相术
radiobiology
n
[生物物理] 放射生物学
radiochemistry
n
[核] 放射化学
radiographer
n
放射线技师，X光照相师