[ˈmaikrəsfiə]
中心球，中心体：同centrosome- stethophone
- stethophonometer
- stethopolyscope
- stethoscope
- stethoscopic
- stethospasm
- arrhenoblastoma
- arrhenogenic
- arrhenoma
- arrhigosis
- arrhinencephalia
- arrhinia
- arrhythmia
- arrhythmic
- arrhythmogenic
- arrhythmokinesis
- arrowroot
- Arroyo's sign
- A.R.R.S.
- A.R.S.
- arsambide
- arsenate
- arseniasis
- arsenic
- arsenic acid