n.起重釣鉤；帶釘鞋底；冰爪

Although they resemble approach shoes, they have the grip of a honed crampon. 僅管這雙鞋看起來相似于其它鞋子，但卻具有如同釘鞋般好的抓地力。

During the descent, the rope got stuck in Pasangs crampon and was torn away from his pack and fell down the abyss. 在下撤過程中，繩索鉤住了帕桑的冰爪；冰爪從他的背包上被扯下來掉到了深淵里。

鞋底釘