Deputized
v. 担任代表( deputize的过去式和过去分词 )
🗣️ 情景例句
Don't give it another thought.
不要再想了。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。
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。