指
纹
About
The word 指纹 is formed by combining two meaningful characters: 指 (zhǐ), meaning "finger", and 纹 (wén), meaning "line", "pattern", or "vein". It is a direct, conceptual compound where the first element specifies the location (the finger) and the second element specifies the defining feature found there (the patterned lines), thus creating the complete meaning of "fingerprint".
Example Sentences Hide
我的指纹很独特。
警察采集了他的指纹。
现代手机常用指纹解锁。
指纹识别技术提高了安全性。
指纹鉴定在犯罪侦查中起着关键作用。