shell bed
plural of Kankanaey
(geology) A layer of mollusc shells
A device used to separate or remove (and sometimes also measure) the volatile components of an aerosol
(chemistry) a phenolic quinone that is the main constituent of cochineal
考古学者たちは、古代沿岸コミュニティの食生活を明らかにする貝殻層を発見した。
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DiQt
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