“prima facie duty”概念、定义、翻译-科学时代

单词	prima facie duty
释义	哲学词汇手册 prima facie duty 始表义务
随便看	protonema protonema proton energy flux protonephridium proton exchange membrane fuel cell（PEMFC） proton flare proton gamma reaction proton induced fission proton induced X-ray analysis proton induced X-ray emission proton-induced X-ray emission analysis proton irradiation proton irradiation simulation protonium proton linear accelerator proton magnetic moment proton magnetic resonance proton magnetometer proton magnetometer proton microbeam proton microscope proton number protonosphere proton-precession magnetometer proton-precession magnetometer

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。