“light beam”概念、定义、翻译-科学时代

单词	light beam
释义	物理学词汇手册 light beam 光束，光柱
随便看	screw thread gauge screw thread micrometer screw-tree screw-type bulb screw-type fuse screw type pump scribble scribble scribbler scribe scribe scribe scribe scriber scriber scriber scriber scribing scribing scribing scribing scribing grid Scriblerus Club scrim scrim

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。