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单词 coccolith
释义

coccolith

English

Etymology 1

Derived from coccolithophore; surface analysis is from Ancient Greek κόκκος (kókkos, grain, seed) and λίθος (líthos, stone), due to the shape of the organism's exoskeleton.

Noun

coccolith (plural coccoliths)

  1. (biology) A microscopic skeletal plate of calcite on the surface of certain marine phytoplankton; it forms chalk and limestone when fossilized

Derived terms

  • coccolithogenesis

Etymology 2

Ancient Greek [Term?] (berry) + -lith

Noun

coccolith (plural coccoliths)

  1. (mineralogy) Alternative form of coccolite (diopside)
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