理学 电子通讯系统 释 electronic mail;e-mail 电子邮件 网络用户之间传递个体消息的一种通信服务。是一种用电子手段提供信息交换的通信方式，在互联网上被广泛应用。
网络与数据通信 网络应用 释文 electronic mail, e-mail 电子邮件
- Opera Troupe Found by Zha Jizuo of Ming & Qing Dynasties
- Opera Troupe Found by Zhang Family of Ming&Qing Dynasty
- opera troupe found by Zou Diguang of Ming Dynasty
- opera troupe manager
- Opera Troupe of Dali County
- Opera Troupe of PLA General Political Department
- Opera Warriors
- opera-watching pavilion
- opera-watching tower
- opera with men acting as women
- opera wooden reliefs at Shanghai Zuibaichi Park
- Opera、Film and Theater in Taiwan
- opercular bone
- operculum
- operetta
- operon
- operon theory
- operon transcripion
- O. Perron
- O. Perron (1880—1975)
- op-FTIR
- OPGV
- Oph
- Ophelia
- ophicalcite