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
How many people will you be bringing?
你约了多少人来？
And do you have friends there?
你在那儿有朋友吗？
Good afternoon, Li Lei! Nice to meet you. How do you do?
你好。见到你很高兴。