Fingerprint - ScienceDaily: News, Videos & Articles in Science, Health, Tech

Fingerprint - ScienceDaily: News, Videos & Articles in Science, Health, Tech

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日期:2024-07-18
A fingerprint is an impression of the friction ridges of all or any part of the finger. A friction ridge is a raised portion of the epidermis on the palmar (palm and fingers) or plantar (sole and toes) skin, consisting of one or more connected ridge units...看更多