Refurb
abbr. refurbish(ed) 重新擦亮, 重新刷新
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
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。