Fpd
[化] 火焰光度检测器
🗣️ 情景例句
Don't be mixed up in such business.
不要跟这种事有所关连。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
The factory has been there for several years.
这家工厂在那儿已有好几年了。