prusik

美

英

复数：prusiks 过去分词：prusiked 现在分词：prusiking

英英

n.	1. a knot used to tie a small sling to a climbing rope, forming a loop that holds fast when weighted but can be slid along the rope when unweighted 2. a small sling attached to a climbing rope using a prusik knot
v.	1. to ascend or descend a climbing rope using a prusik sling