Xrd
abbr. X-ray diffraction X射线衍射
🗣️ 情景例句
about your math teacher or your math homework.
你的数学老师或你的数学作业。
I did exercise last week.
我上星期做练习。
Yes. Go along this road, and take the first turning on the left, and the second turning on the right.
有。沿这条路往前走，然后在第一个拐角处向左转，接着在第二个拐角处向右转。