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	unscrupulous fibre admit Plimsoll mark grubstake blackleg self international bring Toyota Production System pager Bylaws revolutionize cash book chief operations officer tax subsidy ERM conference offshoring free television credit sale red herring ideology ppm stock price

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