25-羟胆骨化醇，25-羟维生素D3：为维生素D的代谢活性型，在肝内合成，为1，25-二羟-骨化醇的前体- astigmatometry
- astigmatoscope
- astigmatoscopy
- astigmia
- astigmic
- astigmometer
- astigmometry
- astigmoscope
- astigmoscopy
- A.S.T.M.H.
- Astomatida
- astomatous
- astomia
- astomus
- Astrafer
- astragalar
- astragalectomy
- astragalocalcanean
- astragalocrural
- astragaloscaphoid
- astragalotibial
- Astragalus
- astragalus
- astral
- astraphobia