lightpen
英['laɪtpən]
美['laɪtpən]
- n. [计]光笔(计算机的一种输入设备)
双语例句
- 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。
用作名词 (n.)
相关词汇
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