I used Atom of Atheism made by Zanaq as published on Wikipedia and added a red feature and red to black gradient. http://en.wikibooks.org/wiki/File:Atom_of_Atheism-Zanaq.svg This wallpaper fits screen with aspect ratio of 9:16 (for example 1080x1920). 原子 科學 無神論 原子的無神論壁紙 9by16
A diagram of the human skeleton, circa 1900. (Photo by Hulton Archive/Getty Images) 白色背景 解剖 人類的表示形式 Human Skeleton
eps format, including jpg preview, keyword: Vector background, bottle, cup, glass, digital, science and technology, grain, wood, beer, bubbles, light, flashlight, Stars, Vector material Vector background material 背景 材料 Eps 格式,含 jpg 預覽圖,關鍵字: 向量背景、 瓶、 杯、 玻璃、 數碼、 科學和技術、 糧食、 木材、 啤酒、 泡沫、 燈、 手電筒筒、 星星,向量素材
Microorganism, individual particle of coronavirus causing the disease COVID 19. Isolated colorful figure of a virus. Look for the other coronavirus resources. This image is related to: virus, microorganism, bacteria, coronavirus, covid-19, covid 19, infection, health, cell, microscopic, pandemic, disease, isolated, white background, icon. 病毒 微生物 細菌 COVID 19 coronavirus pandemic
I used Atom of Atheism made by Zanaq as published on Wikipedia and added a red feature and red to black gradient. http://en.wikibooks.org/wiki/File:Atom_of_Atheism-Zanaq.svg This wallpaper fits screen with aspect ratio of 10:16 (for example 1680 x 1050 pixels). 原子 科學 無神論 原子的無神論壁紙 10by16
A diagram of the human intestines. 'Figura de Situ Viscerum' From Magnus Hundt's 'Antropologium de Hominis Dignitate, Natura et Proprietatibus', Leipzig, 1501. (Photo by Hulton Archive/Getty Images) 人類肺癌 白色背景 解剖 Figura De Situ Viscerum
A diagram showing back and side views of the human skeleton, circa 1900. (Photo by Hulton Archive/Getty Images) 白色背景 解剖 人類的表示形式 Human Skeletons
Technology themed background vector. This technology background vector has a great blue color scheme for the perfect techno wallpaper! Also this technology background vector can be used both personally and commercially! 抽象 背景 科技 背景向量技術
An anatomical diagram consisting of a vertical cross-section of the human head, and showing the relations of the nasal and buccal cavities and the pharynx and larynx, circa 1930. (Photo by Hulton Archive/Getty Images) 白色背景 1930-1939 人類的嘴 Vertical Section