单词：rappels
v lower oneself with a rope coiled around the body from a mountainside
rappel的用法和样例：
词汇搭配
- abseil(登山运动中)沿绳滑...
- double thigh rappel主绳绕双腿下降...
- en rappel坐式下降
- free rappel自由下降,坐式下降...
- thigh rappel主绳绕单腿下降...
- abseil(登山运动中)沿绳滑下...
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