Chromatoroll
[化] 色谱圆筒; 色谱纸圆筒
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
She stacked all the books in the corner.
她把所有的书都堆在了墙角。
These ice creams are nice.
这些冰淇淋真好吃。