Icr
[化] 离子回旋共振质谱仪
🗣️ 情景例句
Do you have family in New York?
在纽约有亲人吗？
No matter what happens, don't be discouraged.
无论发生什么事，都不要气馁。
Are you going to be a sailor when you leave school?
你毕业后打算当海员吗？