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人类的气味受基因所控制,所以不同的人就有不同的气味,即使是双胞胎,他俩的气味也不相同。科学家将不同的人的气味收集起来,就成了人类的一份气味档案。 气味与人的指纹一样,是一种终生印记,因此气味档案又有气味指纹之称。人类的气味虽然会受到饮食、情绪、环境、时间等因素的影响和干扰,成分及其含量会发生一些变化,但作为由基因决定的那部分气味却始终存在、终生不变,所以可以用作识别任何一个人的标记,这是气味档案的意义和价值所在。
The smell of mankind is genetically controlled, so different people have different scents, and even if they are twins, they smell differently. Scientists collect the smell of different people, it has become a smell of human files. Odor, like human fingerprints, is a lifelong imprint, so the odor file has the smell of fingerprints. Although the smell of human beings will be influenced and disturbed by factors such as diet, emotion, environment and time, some changes will occur in the components and their contents. However, as the smell determined by the gene, it always exists for the rest of its life and can therefore be used as Identify any person’s mark, this is the significance and value of the smell file.