◎ 活结 huójié

(1) [running knot]∶沿绳子滑动的结或绳子上勒紧用的绳圈

(2) [slipknot;knot that can be undone by a pull]∶一种绕绳或结线能在其中抽脱的结;尤指绕绳固定部分打一个随手结