“暗天运动”的概念、定义、翻译、参考文献-科学参考

单词	暗天运动
释义	暗天运动 Encyclopedia 工学总论释 dark-sky movement暗天运动减少光污染的运动。鼓励在公共场所使用全向下投射的光源，使灯光减少直至避免向天空照射；鼓励推行与照明相关法律法规，加强对公共场所灯光照射方向的控制。
随便看	origin data authentication origin moment origin of agriculture origin of a vector origin of C4 plants origin of civilization origin of coal origin of coordinates origin of dry-land agriculture origin of early hominins origin of elements origin of game Origin of life origin of longitude origin of modern human origin of modern humans origin of news origin of oil and gas origin of play origin of rapeseed origin of replication origin of rice agriculture origin of species origin of state origin of the earth's magnetic field

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。