“Yu Changxuan”的概念、定义、翻译、参考文献-科学参考

单词	Yu Changxuan
释义	Yu Changxuan Encyclopedia 理学物理学史释 Yu Changxuan俞昌旋（1941-07-07～2017-05-23）中国等离子体物理学家。生于印度尼西亚爪哇岛安褥埠，卒于安徽合肥。籍贯福建福清。
随便看	polygon polygonaceae pasture diseases polygonal polygonal approximation polygonal body of revolution polygonal closed path polygonal curve polygonal domain polygonal extremal polygonal figure polygonal function polygonal height traverse polygonal knot polygonal line polygonal link polygonal method polygonal net polygonal number polygonal number theorem polygonal patch polygonal spiral polygonal variation polygon area polygonatum root-knot nematode disease polygon-circumscribing constant

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。