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
The advanced class is nonstop.
高级课程， 是没有休息的。
I often comb my hair in the morning.
我常常在早上梳头。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。