Separatography
无色化合物的吸附分离
🗣️ 情景例句
No, no, Robbie doesn't have them.
不， 不， Robbie没有拿。
How much do you want to change?
您想兑换多少？
I'm going to put it here,in front of the window.
我准备把它入在这儿，放在窗前。