“德雷珀，J.W.”的概念、定义、翻译、参考文献-科学参考

单词	德雷珀，J.W.
释义	德雷珀，J.W. Encyclopedia 艺术学摄影家释 John William Draper德雷珀，J.W. （1811-05-05～1882-01-04）美国科学家、哲学家、医生、化学家、历史学家和摄影家。
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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。