crampoon的翻译，读音
释义：
n. 尖铁钉, 起重吊钩, 金属钩
n a hinged pair of curved iron bars; used to raise heavy objects
n an iron spike attached to the shoe to prevent slipping on ice when walking or climbing
n a hinged pair of curved iron bars; used to raise heavy objects
n an iron spike attached to the shoe to prevent slipping on ice when walking or climbing