“Zhou Youyuan”的概念、定义、翻译、参考文献-科学参考

单词	Zhou Youyuan
释义	Zhou Youyuan Encyclopedia 理学﹝天文学家﹞释 Zhou Youyuan周又元（1938-07-30～2021-03-12）中国天体物理学家。
随便看	focusing on infinity focusing optics focusing range focusing reflector focusing ring focusing scale focusing screen focusing screw focusing solenoid focusing X-ray telescope focusing γ-ray telescope focus in image space focus in object space Focus Interview Focus interview focus ion beam milling focus ion beam technology focus light focus negation focus of a conic focus of a curve focus of an ellipse focus of a parabola focuson FOCUS ON CHINA

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。