“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	Premodern Communication Technology premodification premodulation pre-module pre-monochromatization pre-monochromator premonochromator Premonstratensian Canons Premonstratensians premotor area premoult pre-movie advertisements PREM travel-time table premultiplication premutation PREM走时表 prenantal screen pre-nasal sound prenatal care prenatal development prenatal diagnosis prenatal examination prenatal mortality rate prenatal screening Pre-Nectarian System

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。