descendeur
/dɪˈsendə(r)/noun
- Climbing a piece of metal around which a rope is passed, which makes use of friction to slow descent during abseiling【登山】（绕绳下降时用于减慢下降速度的）金属滑栓。
词源
late 20th cent.: from French， literally 'descender'.
| 单词 | descendeur |
| 释义 | descendeur/dɪˈsendə(r)/noun
词源 late 20th cent.: from French， literally 'descender'. |
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