“Pyramid”的概念、定义、翻译、参考文献-科学参考

单词	Pyramid
释义	Pyramid Encyclopedia 工学〔重大土木工程〕释 Pyramid金字塔古代埃及、美洲等地的方锥形陵墓或宗教建筑物。其底部可为三角形、四边形或者任何多边形。
随便看	stable mapping stable marriage problem stable matrix stable minimal submanifold stable model stable model semantics stable node stable nuclear region stable nucleus stable nuclide stable nuclide tracer technique stable operation stable orbit stable organization stable pair stable particle stable period stable phase stable point stable polyhedron stable polynomial stable population stable process stable programming stable prominence

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。