“象限”的概念、定义、翻译、参考文献-科学参考

单词	象限
释义	象限 Physics 力学 quadrant象限 sector①扇形 ②象限 ③四分仪 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 quadrant象限 orthant象限 quadrant象限^†，四分圆 Astronomy quadrant象限
随便看	groupoid algebra groupoid with unit element Group on Earth Observation group operation group orbit group order group orthogonality theorem group over a domain group pair group parallax group parameter group phenomena group photography group plan group plant group polarization group preference group presentation group pressure group processing machine group property group psychology group psychology and foundation group psychotherapy group public opinion

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。