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
- eastern elongation
- eastern expedition of Duke of Zhou
- Eastern Front
- Eastern Ghats
- eastern greatest elongation
- Eastern Han Dynasty
- Eastern Han Dynasty celadon five tank and heap plastic altar
- eastern Hebei ground Yangge
- eastern hemisphere
- Eastern Huns branch
- Eastern Jin Dynasty
- eastern junggar coalfield
- Eastern Jurchen Regime
- Eastern Library
- Eastern-Min Subgroup Dialects
- eastern mole-vole
- eastern monsoon China
- Eastern Neptune shrimp
- Eastern Opera Exhibition and Academic Conference
- eastern Pacific El Niño
- Eastern Pact
- Eastern Province
- eastern purple coneflower
- eastern quadrature
- Eastern question