“平角”的概念、定义、翻译、参考文献-科学参考

单词	平角
释义	平角 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 straight angle平角 flat angle平角 straight angle平角^† Astronomy straight angle平角
随便看	foot-candle foot cell foot drop foot-in-the-door effect Foot Jueyin Divergent Channel foot-lambert foot light footlight footloose industry foot of an oblique line foot of a perpendicular footpath foot patrol footplate footpoint foot-pound foot-pound-second footprint footprint analysis footprint examination footprint identification footprinting mechanism footprint latitude Footprint Nebula foot rot

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。