Diffractogram
衍射图(样)
🗣️ 情景例句
Sure, what do you want?
可以啊。什么事
I always used to leave for work at 8:30.
我过去总是在8:30离开去工作。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，