Word data
HSK
Not in HSK
FREQUENCY
Unknown
成骨不全症 chéng gǔ bù quán zhèng
osteogenesis imperfecta (OI); brittle bone disease
Word data
| HSK | Not in HSK |
| Frequency | Unknown |
Definitions
- 1. osteogenesis imperfecta (OI)
- 2. brittle bone disease