| 单词 | abseil |
| 释义 | Word Frequency abseil(ˈæbseɪl) verb (intransitive) 1. mountaineering to descend a steep slope or vertical drop by a rope secured from above and coiled around one's body or through karabiners attached to one's body in order to control the speed of descent 2. to descend by rope from a helicopter noun Also called: rappel3. an instance or the technique of abseiling Word origin C20: from German abseilen to descend by a rope, from ab- down + Seil rope |
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