Xrd
abbr. X-ray diffraction X射线衍射
🗣️ 情景例句
The fountain is over there, Michelle.
饮水机在那， Michelle。
I approve of your decision.
我赞成你的决定。
Oh! She's falling off her bike. I hope she didn't hurt herself.
噢！她正从自己的自行车上跌落下来。我希望她没有摔伤。