理学 计算机输入输出设备 释 optical pen 光笔 一种计算机的输入设备。常与显示器配合使用。
lightpen 光笔｛计｝
计算机硬件 输入输出设备 释文 light pen 光笔
- halo destruction rate
- halodrymium
- halo dwarf
- halo effect
- haloform
- haloform reaction
- halogen
- halogenated butyl rubber
- halogenated emissions
- halogenated phosphazene
- halogenation
- halogenation metallurgy
- halogenation of polymers
- halogenation reaction
- halogen bond
- halogen bridge
- halogen-free fire-retardant polymeric materials
- halogen-free flameretardance
- halogen G-M counting tube
- halogenide
- halogen poisoning
- halo globular cluster
- halohydrin haloalcohol
- halohydrocarbon
- haloid