[ˈsteipi:z]
［拉］镫骨：最里面的耳骨，形状很像(马)镫，其头部和砧骨连接，底部插入前庭窗
- ultradian
- ultradolichocephalic
- ultrafilter
- ultrafiltrate
- ultrafiltration
- ultragaseous
- ultramicrochemistry
- ultramicron
- ultramicropipet
- ultramicroscope
- ultramicroscopic
- ultramicroscopy
- ultramicrotome
- Ultran
- ultraphagocytosis
- ultraprophylaxis
- ultraquinine
- ultra-red
- ultrasonic
- ultrasonics
- ultrasonogram
- ultrasonographic
- ultrasonography
- Sherrington's law
- shield