Icr
[化] 离子回旋共振质谱仪
🗣️ 情景例句
By the way, what are you going to do on Christmas?
顺便问一下，圣诞节你打算做什么？
I'm receiving guests downstairs.
我在楼下接见客人。
You did a good job.
你干的非常好。