“perpendicular”的概念、定义、翻译、参考文献-科学参考

单词	perpendicular
释义	perpendicular Physics perpendicular①垂直[的]，正交[的] ②垂线 Mathematics ＞拓扑学与几何学＞射影几何学·仿射几何学＞释义 perpendicular矩线＞拓扑学与几何学＞初等几何学＞释义 perpendicular垂直＞拓扑学与几何学＞初等几何学＞释义 perpendicular垂线 perpendicular垂直的^†；垂线^† Astronomy perpendicular垂线; 正交
随便看	normal bundle of a submanifold normal bus transit normal calculus normal chain normal channel spillway normal characteristic normal-circulation well clean-up normal class normal closure normal commutation relations normal complement normal complex normal complexion normal complex space normal component normal composition normal concrete normal-conducting maglev train normal cone normal conformal connection normal congruence normal congruence of lines normal connection normal consolidation normal contact manifold

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。