“negative principal point”的概念、定义、翻译、参考文献-科学参考

单词	negative principal point
释义	negative principal point [`neg·ǝd·iv ¦prin·sǝ·pǝl `pȯint] ^OPTICS The intersection of a negative principal plane with the optical axis. Also known as antiprincipal point.
随便看	mellitate mellite mellitic acid mel-, melo- melodeon Meloidae Meloidea melon melonite melt meltback transistor meltdown melter melt extraction melt extractor melt-fabricable melt fracture melt index melting melting furnace melting level melting loss melting point melting profile melting rate

科学参考收录了103327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。