Fluophotometer
荧光光度计
🗣️ 情景例句
I'll have a contract
我会准备好一张合同
First, I would like to express to all of you here our sincere welcome.
首先，我向在坐的诸位表示诚挚的欢迎。
Is there any sugar in the bottle?
瓶子里还有糖吗？