1. 平头钉;钉平头钉于：hobbing 滚铣 | hobnail 平头钉;钉平头钉于 | hobo rig 浅井钻机
2. 平头钉：hobgoblin 妖怪 | hobnail 平头钉 | hobnailed 平头钉的
3. 大头钉 平头钉：hobbles ==> 足枷 | hobnail ==> 大头钉,平头钉 | HOC process ==> 均质铸锭法,均质铸锭法
4. 大头的：hobgoblin /妖怪/怪物/ | hobnail /大头的/ | hobnob /共饮/交谈/
noun
1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
1. a short nail with a thick head
used to protect the soles of boots
verb
1. supply with hobnails