“universal product code”的概念、定义、翻译、参考文献-科学参考

单词	universal product code
释义	universal product code [¦yü·nǝ¦vǝr·sǝl `präd·ǝkt ´kōd] ^{COMPUTER SCIENCE} 1. A 10-digit bar code on the outside of a package for electronic scanning at supermarket checkout counters; each digit is represented by the ratio of the widths of adjacent stripes and white areas. 2. The corresponding combinations of binary digits into which the scanned bars are converted for computer processing that provides continuously updated inventory data and printout of the register tape at the checkout counter.
随便看	pitch ore pitchover pitch-row pitchstone pit furnace pith pi theorem pith knot pith ray pit limits pitman pitman arm pitometer pitometer log pitot pressure pitot tube pitot-tube anemometer pitot-venturi flow element pit-run gravel pit sampling pit slope pitted outwash plain pitted pebble pitticite Pittidae

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。