Chromatopencil
色谱(固定相)棒
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
What is the total circulation of this weekly magazine.
这家周刊总发行量多少？
'I have never borrowed any money from you,' Tony said, 'so now you can pay for my dinner!'
“我还从未向你借过钱，”托尼说道，“所以现在你可以替我付饭钱了！”