人体有五大感觉:视觉、听觉、触觉、味觉和嗅觉。据统计,人们日常生活中获得的信息有90%来自视觉,其次是听觉、触觉和味觉,唯独嗅觉经常被认为是无足轻重的。甚至有传统理论认为,人的嗅觉是一种处于退化阶段的原始感觉。尽管如此,嗅觉却是人体最古老的感觉。在远古时代,我 The human body has five major feelings: vision, hearing, touch, taste and smell. According to statistics, 90% of the information that people get in their daily lives comes from vision, followed by hearing, touch and taste. Smell is often considered insignificant. Even the traditional theory holds that human sense of smell is a primitive feeling of being in a degraded phase. Nonetheless, the sense of smell is the oldest feeling in the body. In ancient times, I