A metal spike with a hole for a rope; mountaineers drive it into ice or rock to use as a hold.

有系绳子的孔的金属钉；登山运动员把它楔入冰里或岩石里当作把手。

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A metal spike with a hole for a rope; mountaineers drive it into ice or rock to use as a hold.

有系绳子的孔的金属钉；登山运动员把它楔入冰里或岩石里当作把手。

youdao