Diffractogram
衍射图(样)
🗣️ 情景例句
I studied English in school.
我是在学校里学的英语。
He informed me of the event.
他通知我这件事。
We were so excited, my brother and I, that we did not get to sleep until very late.
我们太激动，以至于我和我弟到很晚才睡得着。