“洛朗，J.”的概念、定义、翻译、参考文献-科学参考

单词	洛朗，J.
释义	洛朗，J. Encyclopedia 文学【作家】释洛朗，J. （1919～2000）法国作家。
随便看	principal net of a mapping principal net of the flow principal neutral point principal nilpotent orbit principal norm principal normal principal normal complex principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number principal nutation principal object principal offender principal of land laws principal of least dissipation of energy principal open set principal optical axis principal orbit principal orbit type principal order principal order module

科学参考收录了854744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。