| 单词 | iris scan |
| 释义 | > as lemmasiris scan iris scan n. the pattern of features in the iris of a person's eye, as recorded and encoded by an iris scanner; the act of scanning a person's iris in order to obtain such a record or to corroborate their identity. ΚΠ 1995 Washington Times (Nexis) 16 Apr. a11 (heading) Iris scan... An ordinary video camera captures the burrows, freckles, rings and filaments that make the eye's lens unique. 1997 Daily Tel. 30 Dec. 1/1 Although the code will initially be a PIN number, researchers are hoping to allow an individual to be identified by a fingerprint, an iris scan, or even a DNA sample. 2005 Washington Post (Nexis) 5 Feb. e1 One of the three times he tried to use the machine that reads fingerprints and iris scans of registered travelers, it was broken. < as lemmas |
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