单词	kame
释义	kame /keɪm / noun Geology A steep-sided mound of sand and gravel deposited by a melting ice sheet.Elsewhere, small mounds (kames) are formed of cross-stratified sand deposited by streams from the ice.... It is characterized by moraines of the Weichselian Pleniglacial with intercalated outwash sediments including kame deposits, dead-ice depressions with lakes, fens or wetlands, and Late Saalian moraines in the south. Ice contact features known to early geologists included kettles (correctly interpreted by Whittlesey in 1859) and kames. Origin Late 18th century: Scots form of comb.
随便看	polylobular polylogize polylogue polylogy polyloquent polylysine polymania polymastia polymastic polymastoid polymasty polymath polymathic polymathy polymatype polymelia polymelous polymely polymenorrhea polymenorrhoea polymenorrhoeal polymenorrhoeic polymer polymerase polymerase chain reaction

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