“电影放映机”的概念、定义、翻译、参考文献-科学参考

单词	电影放映机
释义	电影放映机 Encyclopedia 工学照相与成像仪器释 motion picture projector电影放映机把胶片上记录的影像和声音，配合银幕和扩音机等还原出来的设备。
随便看	barrel shutter barrel skirt barrel; tonneau barrel-type distortion barrel vault Barremian Stage barren cropping bar resolution barretter Barrett esophagus barrier barrier capacitance barrier coastal coal-accumulating environment barrier coastal coal-accumulating model barrier cone barrier distribution barrier environment barrier film barrier-free computer technology barrier-free design barrier free reconstruction of historical and cultural relics protection buildings barrier function barrier function method barrier iceberg barrier island

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。