Beem
abbr. ballistic electron emission microscope 弹道电子发射显微镜; ballistic electron emission microscopy 弹道电子发射显微分析技术; Beech Mountain Railroad 毕池山铁路
🗣️ 情景例句
I'm trying to get together with her.
我想和她在一起。
When was the last time he wrote you ?
他给你写最后一次是什么时候？
No, thanks. Help yourselves to the cakes.
不必，谢谢。请随便吃些糕点吧。