“第二主光”的概念、定义、翻译、参考文献-科学参考

单词	第二主光
释义	第二主光 Encyclopedia 艺术学【摄影光线】释 second main light第二主光当被摄体移位，方向由A点移动到B点，在B点设主要照明以代替A点主光的光称为第二主光。又称副主光。
随便看	urban economics urban economic zone urban economies of scale urban economy urban economy in Medieval Western Europe urban economy of agglomeration urban eco-security urban ecosystem urban efficiency urban engineering geology urban engineering geophysical exploration urban entrepreneurialism urban environment Urban environmental management urban environmental protection urban environmental quality urban environment economy urban environment problems in China Urban Ethnic Work Regulations urban expansion urban expressway traffic control urban external transport system urban finance urban fire safety layout urban flood control

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。