“primary source”的概念、定义、翻译、参考文献-科学参考

单词	primary source
释义	primary source Encyclopedia 管理学竞争情报源释 primary source直接情报源可以直接获取竞争情报的来源。 Physics 光学、声学光学 primary source原光源 primary source原光源^† Astronomy primary source本源
随便看	area distributed sensing technology area element area entity area filling area formula area function area functional area heat load of fire-grate area histogram area-hyperbolic cosecant area-hyperbolic cosine area-hyperbolic cotangent area-hyperbolic function area-hyperbolic secant area-hyperbolic sine area-hyperbolic tangent area image sensor area integral areal a real collectivity areal coordinate areal curl areal derivative areal element area leveling

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。