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单词 bergschrund
释义

bergschrund /'bɝkʃrʊnt/

英汉-汉英词典
n. 冰河上端的裂缝
词组 | 习惯用语
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  • terpsichorean adj. 舞蹈的;和舞蹈有关的 n. 舞蹈者
bergschrund n. 冰河上端的裂缝

网络短语:
bergschrund ȅ 冰后隙
bergschrund E 冰后隙
bergschrund action 背裂作用;冰斗扩大作用
英语百科

Bergschrund

Cross section of a cirque glacier showing the bergschrund
A bergschrund—the long crack at the foot of the mountain slope—in the Ötztal Alps
Open Bergschrunds at Mont Dolent

A bergschrund (from the German for mountain cleft) is a crevasse that forms where moving glacier ice separates from the stagnant ice or firn above. It is often a serious obstacle for mountaineers, who sometimes abbreviate "bergschrund" to "schrund".

In a corrie or cirque, the bergschrund is positioned at the rear, parallel to the back wall of the corrie. It is caused by the rotational movement of the glacier. In a longitudinal glacier, the bergschrund is at the top end of the glacier at a right angle to the flow of the glacier. It is caused by the downwards flow of the glacier.

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更新时间:2025/6/20 7:07:34