“扳道员”的概念、定义、翻译、参考文献-科学参考

单词	扳道员
释义	扳道员 switchman (铁路的)
随便看	Everest metal Everest theodolite ever-frost ever frozen evergreen evergreen cutting evergreen firebreak evergreen fruit tree evergreen plant ever green seasonal forest evergreen tree ever-growing material and cultural needs Everhard effect everitsin everlasting everlasting cotton homespun Everlube everninomicin ever sharp pencil evershed ducter Evershed effect eversion of cervix eversion of cloaca eversion of foot eversion of lacrimal point

科学参考收录了1248194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。