“objective changer”概念、定义、翻译-科学时代

单词	objective changer
释义	电子通信与自动控制技术词汇手册 objective changer 物镜转换器，物镜转换盘
随便看	central sheath central sinusoid Central Song and Dance Ensemble of Nationalities central sound mixer central spindle central spine drain central sprue central square central stage central standard time central star central state materialism central state theory Central Statistical Office Central Statistical Office--Central Statistical Office (CSO) Central Statistical Office (CSO) central strength member optical cable Central Sudan languages central sulcus central switching facility central symmetry central symmetry central task force central tendency central tendency

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。

objective changer