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单词 palaeocrystic
释义

palaeocrystic

/ˌpalɪəʊˈkrɪstɪk/ /ˌpeɪlɪəʊˈkrɪstɪk/
(also paleocrystic)
adjective
Designating or consisting of old polar ice.
  • Originally: ice believed to have remained frozen from remote ages; (now) ice more than about ten years old..

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From palaeo- + ancient Greek κρυστ- + -ic.

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更新时间:2024/9/20 9:23:56