diluvialadj.
英 daɪ'l(j)uːvɪəl; dɪ- | 美
中文adj. 洪积的；大洪水的；洪水引起的\nn. 洪积层
洪积的；大洪水的；洪水引起的
n. 洪积层
词根词源
diluvial (adj.)"pertaining to a flood" (or The Flood), 1650s, from Late Latin diluvialis, from Latin diluvium "flood, inundation" (see deluge (n.)). Related: Diluvian.
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