 |
| |||
| 平面关节 (两骨的关节面接近平面，光滑，可作轻微的滑动或转动,如肩锁关节) | |||
| 平面关节 | |||
| 平面接缝 | |||
|
plane joint : 40 phrases in 14 subjects |
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