“球心投影”概念、定义、翻译-科学时代

单词	球心投影
释义	请查阅大环投影--日晷投影--球心投影
随便看	green currency green density green density of compact green discharge green dough Greene Greene green economy green egg green endive green energy programme green energy resource Greene--Robert greenery greenery greenery patch Greene，Nathanael green fallow green feed green feed green fence greenfield area greenfield operation greenfield site green filter

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。