“middle gray areas”的概念、定义、翻译、参考文献-科学参考

单词	middle gray areas
释义	middle gray areas Encyclopedia 艺术学摄影影调释 middle gray areas灰部摄影影像中的密度浓淡深浅介于亮部和暗部之间的部分，如黑白摄影画面中的灰色部分。
随便看	resource recycling resource regeneration resource register resource registration resource reservation resource reservation protocol resource reservation protocol, RSVP resource reuse technology resource risk warning Resources resources and services register resources and services registration system resource saving and environmental friendly society resource-saving technology resources botany resources capacity resource scarcity resource scheduling resources compensatory fee resources configuration management resources crisis resources crisis mine resources demand Resources Development and Utilization Evaluation Model resources development cost

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。