Interstate highway
州际公路
🧩 词语组成解析
interstate
[[ˌintə'steit]]
a. 州际的\\n[法] 国与国之间的, 州际的, 州与州之间的
🗣️ 情景例句
I'm so sorry.
很抱歉。
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
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。