“IC4703”的概念、定义、翻译、参考文献-科学参考

单词	IC4703
释义	IC4703 Encyclopedia 理学原行星状星云释 Eagle Nebular;IC4703鹰状星云位于巨蛇座的一个亮星云。星表中的编号为M16和IC4703。因其结构外形如同一只鹰而得名。标准历元J2000的坐标是赤经18h18m47.9s，赤纬-13°48′24″。
随便看	optic lobe optic nerve optic neuritis opticon optic papilla optics Optics and Precision Engineering optics refraction salinometer optic stalk optic sulcus optic tract optic vesicle optidress optima optimal optimal algorithm optimal allocation optimal allocation of land resources optimal allocation of urban-rural land optimal allocation of water and soil resources optimal allocation of water resources optimal allocation of water resources in pastoral areas optimal approximation optimal arrangement of the firm ownership right optimal basic feasible solution

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。