“α Ursa Major”的概念、定义、翻译、参考文献-科学参考

单词	α Ursa Major
释义	α Ursa Major Encyclopedia 理学最亮星表释 α Ursa Major天枢大熊座第二亮的恒星。为北斗七星勺头第一颗星。星表编号：HIP54061，HR4301，HD95689。西方星名大熊座α（α UMa）。又称北斗一。
随便看	high speed photography technology high-speed photometer high-speed photometry high-speed physics and chemistry high speed rail economy high speed railway high-speed railway bridge high-speed railway station and terminal high-speed railway station zone high-speed railway terminal high-speed railway transportation high-speed rotating mirror scanning and frame cameras high-speed rotating mirror streak and frame cameras high speed ship high-speed solar wind high-speed spectroscopy high-speed spinning high speed steel produced by power metallurgy high-speed telescope high speed train high-speed trunk traffic control high speed turnout high speed video measurement technology for structural health monitoring of civil engineering high speed wire cut EDM machine tool high speed x ray，infrared，microwave and neuron imaging

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。