engine car gas lineart early vehicle internal auto buggy combustion An Early Gas Buggy clip art 早 越野車 運輸 汽車氣藝術線條早期車輛內部汽車越野內燃機燃燒過程
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
Illustration of a human cranium, depicting the sections of the brain responsible for different functions of thought including; time,hope and imitation. (Photo by Pictorial Parade/Archive Photos/Getty Images) 人民 內部器官 人類頭骨 Human Thought Processes
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