Last Updated
：2025/11/21
oxygen-18
Noun
uncountable
Japanese Meaning
（物理学）酸素18は、酸素の安定な同位体の一つで、8個の陽子と10個の中性子を持ち、自然界の酸素のうち約0.2%を占める
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(physics) A minor stable isotope of oxygen, ¹⁸₈O, having eight protons and ten neutrons; it amounts to about 0.2% of the element in nature
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oxygen-18
Researchers measured the diffusion rate of oxygen-18 in the crystal lattice to study isotope effects.
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Researchers measured the diffusion rate of oxygen-18 in the crystal lattice to study isotope effects.
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