英语词汇“ht pen light pencil”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	ht pen light pencil
释义	ht pen light pencil 基本例句光笔 Input devices include keyboards and pointing devices such as mouse,joystick,track ball, or light pen.输入设备包括键盘和点击设备如鼠标，操纵杆，跟踪球或光笔。
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