Topograph
n. (显示晶体等物体表面特征的)X射线物相照片
🗣️ 情景例句
I needed that.
我正需要这个。
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
Can you supply us right away?
能够立刻供货吗？