最終更新日：2024/07/31

(countable) The salinity of the seas in the geologic past / (uncountable) The study of these salinities

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palaeosalinity

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元となった辞書の項目

palaeosalinity

noun

(countable) The salinity of the seas in the geologic past / (uncountable) The study of these salinities

The palaeosalinity of the ancient ocean can be determined by analyzing fossilized shells.

意味（1）

(countable) The salinity of the seas in the geologic past

意味（2）

(uncountable) The study of these salinities