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单词 cryoconite
释义

cryoconite

/krʌɪə(ʊ)ˈkəʊnʌɪt/
(also cryokonite, kryoconite, kryokonite) Geology
noun
A grey sediment found at the bottom of holes in the surface of an ice field or glacier, consisting chiefly of wind-blown dust and often also microorganisms.

Origin

Late 19th century. From cryo- + ancient Greek κόνις dust + -ite.

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更新时间:2025/1/24 9:37:54