Leem
abbr. low energy electron microscopy 低能电子显微分析法
🗣️ 情景例句
What university did you graduate from?
你从哪所大学毕业的？
To sum up, he agrees with us.
总而言之，他赞成我们。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。