Last Updated
：2025/11/21
oxygen-17
Noun
uncountable
Japanese Meaning
物理学において、酸素の希少な安定同位体であり、陽子が8個、中性子が9個存在し、自然界の酸素の約0.037%を占める。
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(physics) A rare stable isotope of oxygen, ¹⁷₈O, having eight protons and nine neutrons; it amounts to 0.037% of the element in nature
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oxygen-17
Scientists used oxygen-17 as a tracer to study water movement through the soil.
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Scientists used oxygen-17 as a tracer to study water movement through the soil.
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