grappling-iron

单词grappling-iron

基本解释

na.: (打捞用的)抓机；(使船只泊下的)铁钩
网络: 小艇锚

权威解释

• 多爪钩；多爪锚:

  a tool with several hooks attached to a long rope, used for dragging sth along or holding a boat still

英汉解释

• 铁钩

• 四爪小锚