“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	gravel gravel and rock gravel beach ridge gravelification Gravel moraine gravel-mulched land gravel-packing fluid gravel ripples gravel soil Gravenhurst Graves Graves disease Graves'Disease，GD Graves' ophthalmopathy Gravestone of Gu Lang Graveyard for the Derelict and Destitute graveyard orbit Graveyard Song graviational landfom gravics gravimeter gravimetric analysis gravimetric analysis for pharmaceutics gravimetric baseline gravimetric deflection of the vertical

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。