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词汇 clastic
词源

clastic adj.

"consisting of broken pieces, breaking up into fragments," 1868 in reference to anatomical models, 1870 in geology, from Latinized form of Greek klastos "broken in pieces," from klan, klaein "to break," which is perhaps from PIE *kla-, variant of root *kel- "to strike" (see holt), but more likely of uncertain origin [Beekes].

updated on December 22, 2017

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更新时间:2025/5/2 11:33:03