“standard Gray Cards”的概念、定义、翻译、参考文献-科学参考

单词	standard Gray Cards
释义	standard Gray Cards Encyclopedia 艺术学感光测定释 standard Gray Cards标准灰板反光率为18%，呈中性灰色的摄影用标准版。
随便看	Archduke Charles Arche Archean Eon archean eon arc-heated thruster arc heated wind tunnel arched gables arched tunnel cultivation archegoniatae archegonium archencephalon archenteron archeoastronomy Archeops Archer John Porter Martin archery archery ceremony at the township level archery field archery of Summer Paralympics archery target–like figure Arches National Park archesporium Archetista Archetype archetype

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。