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ผลลัพธ์ สำหรับ
rubidium-strontium dating
หรือค้นหา:
-rubidium-strontium dating-
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*rubidium-strontium dating*
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rubidium-strontium dat
WordNet (3.0)
rubidium-strontium dating
(n) geological dating based on the proportions of radioactive rubidium into its decay product strontium; radioactive rubidium has a half-life of 47, 000, 000, 000 years
Time: 0.0178 seconds
, cache age: 6.007 (
clear
)
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