Methyl carbonate
[建] 碳酸甲酯
🧩 词语组成解析
n. 甲基\\n[化] 甲基
carbonate
[['kɑ:bəneit]]
n. 碳酸盐\\nvt. 使碳酸盐化, 使充满二氧化碳
🗣️ 情景例句
I've always wanted a garden like theirs.
我总想有一座像他们那样的花园。
Yes, I got dressed and had breakfast.
是,我穿好衣服了并且吃了早餐。
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。