Jackson methodology
[计] 杰克逊方法学
🧩 词语组成解析
jackson
[['dʒæksn]]
n. 杰克逊（男子名）；杰克逊（美国密西西比州的城市）
methodology
[meθə'dɔlədʒi]
n. （从事某一活动的）一套方法;方法学;方法论;
🗣️ 情景例句
till you get to the end of the fence.
到栅栏的尽头。
Would you please have dinner ready for me?
可以请你为我准备晚餐吗？
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。