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radiocarbon

/ˌreɪ.di.əʊˈkɑː.bən/

翻译: 碳的放射性同位素,如碳-14,用于放射性同位素测年,以确定考古、地质或历史有机材料的年代。

1 个条目

noun

/ˌreɪ.di.əʊˈkɑː.bən/C1formalscientific
  • zh碳的放射性同位素,如碳-14,用于放射性同位素测年,以确定考古、地质或历史有机材料的年代。

A radioactive isotope of carbon, such as carbon-14, used in radiometric dating to determine the age of archaeological, geological, or historical organic materials.

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  1. C1formalscientific

    A radioactive isotope of carbon, specifically carbon-14, used in radiocarbon dating to determine the age of organic materials.

    zh放射性碳

    • Radiocarbon is formed in the upper atmosphere by cosmic rays.
    • Scientists use radiocarbon to date ancient artifacts.
    • The radiocarbon content of the sample was measured in the lab.
词形
  • radiocarbons plural form
  • radiocarbons' possessive plural form
  • radiocarbon's possessive singular form