pile driver

• n. 打桩机(桩架)

英英释义

Noun:

1. a machine that drives piling into the ground

例句

用作名词 (n.)

1. The marine pile driver has a hydraulic hammer.
   水下打桩机有一个液压锤。
2. His mind may turn to the stock market or he may become fascinated by the operation of a pile driver on his way to work.
   他的心思可能转向股票市场，或他在上班途中对打桩机的驾驶操作人了迷感到新奇不已。

近反义词

【近义词】

• engine 发动机