Screamer
初中 Junior Highn. 尖声叫喊的人；令人惊叹的事；惊叹符号；耸人听闻的标题
✅ 同义词
🗣️ 情景例句
Lacks vitality.
缺乏活力。
I will inform you again.
我会再通知你。
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。