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单词
radiochronology
释义
radiochronology
radiochronology
[
¦rad·ē·ō·krə′näl·ə·jē
]
(geology)
An absolute-age dating method based on the existing ratio between radioactive parent elements (such as uranium-238) and their radiogenic daughter isotopes (such as lead-206).
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更新时间:2025/6/26 0:53:45