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A cold-cathode tube shaped like a number, letter, or symbol, emitting light when a voltage is applied across it and used for the purposes of display.
1950s; earliest use found in The Trade Marks Journal. From digi- + -tron.
礼仪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。