Diffractogram
衍射图(样)
🗣️ 情景例句
I'm Ellen Stewart, Marilyn's mother-in-law.
我叫Ellen Stewart， Marilyn的婆婆。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
We're out of the red adapters.
红色的接头没货了。