理学 计算机输入输出设备 释 optical mark reader; OMR 光学标记阅读器 是一种标记输入设备。该设备用光学扫描的方式识别并获取按一定格式印刷或书写的标记，并转化为计算机系统能够接收识别的数字文件。简称光标阅读器。
计算机硬件 输入输出设备 释文 optical mark reader, OMR 光学标记阅读器 计算机硬件 输入输出设备 释文 optical mark reader, OMR 光学标记阅读器
- platykurtic probability density
- platykurtosis
- platysma
- plausibility
- plausibility consideration
- plausible
- Play
- play
- playa facies
- playa lake
- play assessment
- playback
- playback robot
- Playback Theatre
- play behavior of livestock
- playbills of Tianjin Tea Garden
- p-layer
- player
- player character
- player experience
- player gain
- Playfair
- Playfair axiom
- playhouse in the Suzhou Kunqu Opera Theatre
- play in early childhood