Fingerprints are marks made by a person's fingers which show the lines on the skin. Everyone's fingerprints are different, so they can be used to identify criminals. 指纹
noun [专属名词]指纹,手印;区别性特征;指纹图谱
The detective discovered no fewer than 35 fingerprints. 这名侦探发现了不下35个指纹。
verb [vt. 及物动词]指纹采样
He took her to jail, where she was fingerprinted and booked. 他将她带到监狱,她在那里被提取了指纹并登记在册。