指
纹
About
The word "指纹" is formed by combining the character "指", meaning finger, with the character "纹", meaning pattern or line, to create a compound that literally means "finger pattern", referring to the ridges on a finger's skin, i.e., a 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。