Fluorophotometer
荧光光度计
🗣️ 情景例句
Did you see the washcloth
你看见浴巾
More haste, less speed.
欲速则不达。
I don't have any small pads. I only have large one. Do you want a pad?
我没有小本的信纸，只有大本的。您要一本吗？