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... dating agency 约会代办处；婚姻介绍所 radiocarbon dating 放射性碳测定年代；碳同位素年龄测定 radiometric dating 放射性定年法；同位素年龄测定 ...
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radiocarbon dating method 放射性碳法
Organic radiocarbon dating 有机14C断代
Inorganic radiocarbon dating 无机14C断代
radiocarbon 14 dating method 放射性碳 ; 放射性碳14
radiocarbon E dating 放射性碳定年法
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放射性碳年代测定法放射性碳测定年龄放射碳定年放射性碳法放射性碳计时碳定年法
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14c计年
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放射性碳测定年代
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放射性碳素断代
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碳－14测定年代
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放射性碳纪年放射性碳测定年代
·2,447,543篇论文数据，部分数据来源于NoteExpress
radiocarbon dating
- n. a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14; believed to be reliable up to 40,000 years
以上来源于: WordNet
柯林斯英汉双解大词典
radiocarbon dating
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1.
N a technique for determining the age of organic materials, such as wood, based on their content of the radioisotope 14C acquired from the atmosphere when they formed part of a living plant. The 14C decays to the nitrogen isotope 14N with a half-life of 5730 years. Measurement of the amount of radioactive carbon remaining in the material thus gives an estimate of its age 放射性碳测定年代法 (Also called carbon-14 dating)
双语例句原声例句权威例句
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The most frequently used method is radiocarbon dating.
最常用的方法是放射性碳定年法。
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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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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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And its use in radiocarbon dating.
它使用于放射性碳年代测定法。
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