Centriclone
[化] 锥形除渣器
🗣️ 情景例句
I was left with nothing.
我一点儿不剩了。
A little of every thing is nothing in the main.
每事浅尝辄止，事事都告无成。
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，