pitman

名词

1. 1

   矿工、煤矿工人英式；旧式

   His grandfather worked as a pitman in the north for thirty years.

   他祖父在北部当了三十年的矿工。

2. 2

   连杆机械

   The pitman transfers motion from the wheel to the pump.

   连杆把轮子的运动传递到帮浦上。