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
- herbivory
- herb layer
- herblet
- herbosa
- herb peony flowering sea in Bozhou
- Herbrand
- Herbrand base
- Herbrand function
- Herbrand Godel function
- Herbrand-Godel function
- Herbrand lemma
- Herbrand quotient
- Herbrand theorem
- Herbrand universe
- herb soaking
- herbs that astringe
- herbs that astringe and stanch bleeding
- herbs that astringe the lung and large intestine
- herbs that break up blood stasis and resolve masses
- herbs that calm the liver to stop endogenous wind
- herbs that calm the mind
- herbs that calm the mind with heavy sedatives
- herbs that calm wind and arrest convulsion
- herbs that clear and dissolve hot phlegm
- herbs that clear deficiency-heat