beem 📖 中文释义 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 📘 English Definition(英文释义) n. A trumpet. ← Beelzebubs B 字母词表 beeman →