carbon-14
present participle of germinate
A port city in the region of Samegrelo-Zemo Svaneti, Georgia, located on the eastern Black Sea coast; built near the site of the ancient Greek colony of Phasis.
A box filled with dirt or sand for a captive animal to dig in as enrichment.
(physics) a radioactive isotopes of carbon, ¹⁴₆C, having six protons and eight neutrons; it is used in radiocarbon dating
科学者たちは、質量数14の放射性炭素同位体を用いて、古代の有機遺物の年代を推定します。
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