Fluorospectrophotometer
荧光分光光度计
🗣️ 情景例句
He says I never turn them out when I leave.
他说我离开时从不关灯。
Could you change my flight date from London to Tokyo?
请你更改一下从伦敦到东京的班机日期好吗？
No, they aren't. They're their books.
不，不是我的。这些是他们的书。