light-pen

英['laɪtp'en] 美['laɪtp'en]
  • n.光笔

详细释义

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

双语例句

    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。

用法讲解

相关词汇

light dun light lights visible afar off light pulse propagation lighting control system light interference type light bombing aeroplane light-alloy structure light bulb for vehicles light induced potential light magnesium-oxide light spot galvanometer
展开全文

大家正在查

Fukaki是什么意思 Fulici是什么意思 Fulica是什么意思 single-bit是什么意思 Dequel是什么意思 metalplate是什么意思 Metallikov是什么意思 metalgrade是什么意思 Burressimiani是什么意思 Burretiodendron是什么意思