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An array or data structure enabling a result to be found faster than by calculating or searching for it, by matching one or more criteria.
1950s; earliest use found in Notes Digital Computers & Data Processors.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。