Greaser
n. 加油脂/涂油脂的工人, 加润滑脂的器具, (美)(非正式)贿赂者\\n[化] 润滑器具
✅ 同义词
🗣️ 情景例句
You're right.
你说的对。
The moon does not heed the barking of dogs.
月亮不怕狗吠。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。