网络与数据通信 协议体系与组成结构 释文 multi-protocol label switching, MPLS 多协议标记交换
- Onuora Nzekwu
- on-vehicle equipment
- On Water Clock
- On Water stain–like Brush Marks
- On Withering Plum Trees
- on writing important themes
- "On Xie Lingyun" from the Book of Song
- onychodonts
- onychomycosis
- On Young China
- On Zhuming’s Burlesque Performance
- OOA
- O. O. Aalen
- O. O. Aalen (1947—)
- OOAD
- ooblast
- oocyst
- oocyst of Toxoplasma gondii
- oocyte
- oocyte activation
- oocyte-corona-cumulus complex
- oocyte cytoplasm
- oocyte donation
- oocyte retrieval
- oocytin