“national origin”概念、定义、翻译-科学时代

单词	national origin
释义	人口学词汇手册 national origin 民族血统；民族起源
随便看	electron linear accelerator electron localization effect electron micrograph electron microprobe analyser electron microprobe analysis electron microprobe (EMP) electron microscope electron microscope electron microscope electron microscope electron microscope analysis electron microscope (EM) electron microscope（EM） electron microscopic autoradiography electron microscopy electron-mirror infrared image converter electron-mirror microscope electron momentum electron multiplier electron multiplier array electron-multiplier phototube electron multiplier（tube） electron neutrino electron neutrino field electron-nuclear double resonance

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。