fingerprint
英 /'fɪŋgəprɪnt/美 /'fɪŋɡɚprɪnt/
释义
n. 指纹\nvt. 采指纹 fingerprint identification 指纹鉴定 dna fingerprint DNA指纹；DNA指纹图谱（等于genetic fingerprint） fingerprint technique 指纹技术；指纹法（蛋白质分析）
例句
His fingerprints were all over the gun.
枪上到处是他的指纹。
He was careful not to leave any fingerprints .
他小心地不留下指纹。