n.起重钓钩；带钉鞋底；冰爪
Although they resemble approach shoes, they have the grip of a honed crampon. 仅管这双鞋看起来相似于其它鞋子，但却具有如同钉鞋般好的抓地力。
During the descent, the rope got stuck in Pasangs crampon and was torn away from his pack and fell down the abyss. 在下撤过程中，绳索钩住了帕桑的冰爪；冰爪从他的背包上被扯下来掉到了深渊里。
鞋底钉
