Lubricating points
[化] 润滑点
🧩 词语组成解析
润滑的
n. 转轨器, 道岔\\n[计] 磅
🗣️ 情景例句
I suppose I could call him.
我想我可以打电话给他。
If he doesn't pay, who will?
如果他不，谁要付账？
The two boys are in the river now.
两个男孩现在在河里。