N-COUNT [usually plural] (尤指在有雪或冰时登山者固定在靴底的)冰爪 Crampons are metal plates with spikes underneath which mountain climbers fasten to the bottom of their boots, especially when there is snow or ice, in order to make climbing easier. (尤指在有雪或冰时登山者固定在靴底的)冰爪