理学 计算机输入输出设备 释 electronic book; eBook 电子书 一种集存储、处理部件和显示终端于一体，可内置或下载数字化文字、图片、声音、影像等讯息内容的手持式阅读器。通常与集存储和显示终端于一体的手持阅读器配合使用。
计算机硬件 输入输出设备 释文 electronic book, eBook 电子书
- healthcare resource
- health-care sand
- health care service for disabled elderly
- health care system reform
- health care textile design
- healthcare underwear
- health claim
- health cognition
- health communication
- health condition assessment
- health condition assessment of civil engineering
- health curriculum in early childhood education
- health damage compensation system
- Health delivery system
- health development level statistics
- health economic evaluation
- health economics
- health education
- health education and health promotion
- health effect of algal toxins
- health effect of cooking oil fume
- health effect of indoor air quality
- health effect of indoor decoration pollution
- health effect of indoor environment
- health effect of secondary water supply