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2020-07-01-坑爹的反向推理-oxygen-16在非冰河

2020-07-01-坑爹的反向推理-oxygen-16在非冰河

作者: Dylan_abaa | 来源:发表于2020-07-01 20:55 被阅读0次

foraminifera fossil shells containing calcite with high percentages of oxygen-16 were deposited at times when

还是审题没理解题目要问的东西。。

这里说的是o-16高的条件

原文是说O-16低得条件。那么反过来就可以。

During glaciations, the lighter oxygen-16 has a greater tendency to evaporate from the ocean surface than the heavier oxygen-18 does.

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