light pen

[laɪt pen]     [laɪt pen]    
  • n. 光笔
new

light pen的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. (computer science) a pointer that when pointed at a computer display senses whether or not the spot is illuminated

light pen的用法和样例:

例句

用作名词 (n.)
  1. 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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