执 y× 空气 湿 水 Aristotle 四原说示意图 384-322B.C Aristotle described the composition and behavior of matter in terms of four qualities: hot, cold, moist and dry. a material is possible to be transformed to another material by changing the relative proportion of these four qualities. Gold can be made from other metals(Alchemy)Aristotle described the composition and behavior of matter in terms of four qualities: hot, cold, moist, and dry. A material is possible to be transformed to another material by changing the relative proportion of these four qualities. Gold can be made from other metals (Alchemy). Aristotle 384 - 322 B.C. 热 干 冷 湿 火 空气 水 土 四原说示意图