Last Updated
：2025/11/21
carbon-14
Noun
uncountable
Japanese Meaning
放射性炭素同位体で、核物理学的に炭素原子の一種。炭素原子が6個の陽子と8個の中性子を持ち、放射性壊変により放射能を示すため、放射性炭素年代測定に利用される。
Quizzes for review
(physics) a radioactive isotopes of carbon, ¹⁴₆C, having six protons and eight neutrons; it is used in radiocarbon dating
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carbon-14
Scientists use carbon-14 dating to estimate the age of ancient organic remains.
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Scientists use carbon-14 dating to estimate the age of ancient organic remains.
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