Electronograph
[医] 电子显微照片
🗣️ 情景例句
You did the best you could.
你已经尽力而为了。
In college I majored in science.What was your major?
在学院我主修了自然科学，你主修了什么？
You've done very well and made lots of progress.
你功课学得很好，进步很大。