[ˌmaiəlenˈsefəˌlɔn]
末脑，脑脊髓：①延髓：同medulla oblongata；②指两个脑囊的后部，在胚胎发育中由菱脑特化形成- hydrology
- Hydrolose
- hydro-lyase
- hydrolymph
- hydrolysate
- hydrolysis
- hydrolyst
- hydrolyte
- hydrolytic
- hydrolyze
- hydroma
- hydromassage
- hydromeningitis
- hydromeningocele
- hydrometer
- hydrometra
- hydrometric
- hydrometrocolpos
- hydrometry
- hydromicrocephaly
- hydromorphone
- Hydromox
- hydromphalus
- hydromyelia
- hydromyelocele