英语词汇“light pen”的翻译、意思、用法、释义-英汉双解词典

单词	light pen
释义	ˈlight pen noun [countable] (IT 信息技术) a piece of equipment, shaped like a pen, that is sensitive to light and can be used to pass information to a computer when it touches the screen（用于在电脑输入信息的）光笔a similar piece of equipment that is used for reading bar codes 条码识读器；光扫描器
随便看	downside impulse buyer lever arch file finance company municipalities ad agency patent applied for quantification capital project sample spellcheck the middle market water cooler contributory derivative industrial design EVP average revenue load new media garnish people skills re-advertisement change program stipend

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