Senatorial district
<美>参议员选举区
🧩 词语组成解析
a. 参议院的, 由参议员组成的\\n[法] 上议院的, 参议院的, 参议员的
🗣️ 情景例句
They're the ones.
找他们没错。
When in doubt, play trumps.
举棋苟不定，何妨将一军。
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。