Last Updated
：2025/11/21
lithium-7
Noun
uncountable
Japanese Meaning
（物理学）安定同位体であるリチウム-7。3個の陽子と4個の中性子からなり、自然界のリチウムのおよそ93％を占める。
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(physics) A stable isotope, ⁷₃Li, having three protons and four neutrons, that makes up about 93% of natural lithium.
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lithium-7
Researchers measured the abundance of lithium-7 in ancient stars to understand early nucleosynthesis.
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Researchers measured the abundance of lithium-7 in ancient stars to understand early nucleosynthesis.
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