基本解释n.走绳运动；松线式索道集材同根派生 slacklining相关词英汉例句Slacklining has itsorigins the rock climbing arena. 扁带最早源于攀岩场地。slacklining更多例句英英字典剑桥英英字典 the activity of walking along a rope or a narrow piece of strong fabric that is stretched above the ground between two points, less tightly than a tightropeslacklining剑桥字典slacklining柯林斯字典