Set of hand drawn science and education elements. Vector illustration in sketch style.

Knowledge and web education sketch design with light bulb plugged into a tall stack of books. Surrounded by flasks, DNA, hourglass, gears, ruler, atom and pencil

知识和网络教育的草图设计与灯泡插入一堆高的书籍包围的烧瓶DNA沙漏齿轮统治者原子和铅笔

知识和网络教育的草图设计与灯泡插入一堆高的书籍包围的烧瓶dna沙漏齿轮统治者原子和铅笔

知识和网络教育的草图设计与灯泡插入一堆高的书籍包围的烧瓶DNA沙漏齿轮统治者原子和铅笔 剪贴画、和美工 Image 50899969.

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https://previews.123rf.com/images/seamartini/seamartini1601/seamartini160100220/50899969-知识和网络教育的草图设计与灯泡插入一堆高的书籍包围的烧瓶dna沙漏齿轮统治者原子和铅笔.jpg