metal spike
美
英 
例句
Invited to display it, he lifts a heavy stone slab onto a metal spike in the ground and spins it to a blur with a bamboo stick.
記者邀請他展示一下。他托起一個沉重的石板放在地上的一個金屬釘子上,用竹棍使其旋轉。
a metal spike with a hole for a rope; mountaineers drive it into ice or rock to use as a hold.
有系繩子的孔的金屬釘;登山運動員把它楔入冰里或巖石里當作把手。
A walking stick tipped with a metal spike.
尖頭杖裝有金屬尖的手杖
they heat up this metal spike,
先把一根大鋼釘燒熱