“photochronograph”概念、定义、翻译-科学时代

单词	photochronograph
释义	物理学词汇手册 photochronograph 恒星中天摄影术，照相记时仪，活动物体照相机
随便看	metrolac metroleukorrhea metrological assurance metrological assurance system metrological certification metrological confirmation metrological grating metrological management metrological supervision metrologist metrology metrology metrology metrology metrology metrology metrology metromalacia metronidazole metronidazole metronidazole--metronidazole（MTZ） metronidazole（MTZ） metronome metronome metronymic

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。