isotopic signature
A city in Peru, the former capital of the Inca Empire. / A habitational surname.
plural of e-kiosk
Alternative form of boneseeker
(physics, chemistry) A set of ratios of the abundances of different isotopes of specified elements in a sample, used as a diagnostic test of the sample's origin, or of its age
研究者たちは、汚染が工業起源かどうかを判断するために、地下水の同位体組成を分析した。
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DiQt
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