 |
| |||
| 边缘窦 (又称环枕窦，位于枕骨大孔周边，向前、后分别与基底窦和枕窦相通，向下与椎内静脉丛相续) | |||
|
marginal sinus : 1 phrase in 1 subject |
| Nursing | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips