cmn: 冰河时期

Information
has URI	http://lexvo.org/id/term/cmn/%E5%86%B0%E6%B2%B3%E6%97%B6%E6%9C%9F
character	Character U+51B0
character	Character U+6CB3
character	Character U+65F6
character	Character U+671F

Meaning
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means	(noun) any period of time during which glaciers covered a large part of the earth's surface; "the most recent ice age was during the Pleistocene" glacial epoch, ice age, glacial period