piledriver
/ˈpaɪlˌdraɪvə(r)/noun
1- a machine for driving piles into the ground打桩机：
the keeper pushed a Mick Tait piledriver round the post.
那个看管人绕着柱子把一台米克泰特打桩机推了开去。
1.1
- Brit. informal a forceful act or thing〈英, 非正式〉有力的动作; 力大无比的物件。
派生词