lightpen中文，lightpen的意思，lightpen翻译及用法

2026-03-21 17:24 浏览次数 16

lightpen

英['laɪtpən]美['laɪtpən]

光笔

lightpen 英语释义

英语释义

    1. a pen-shaped device for direct interaction with a computer through a cathode-ray tube display

    2. a device shaped like a pen that senses light signals and is used to work with information on a computer screen

lightpen 例句

英汉例句

  • They had recently installed their lightpen system in a supermarket for stocktaking purpose .

    他们最近在超级市场安装了用于盘点库存的光笔系统。

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