[ˈskætə]
散射：伦琴射线通过介质产生的漫射或偏折。另见backscatter- acheilous
- acheiria
- acheiropodia
- acheirus
- Achillea
- Achilles bursa, jerk(reflex), tendon
- Achillini
- achillobursitis
- achillodynia
- achillorrhaphy
- achillotenotomy
- achillotomy
- achiria
- achirus
- achlorhydria
- achlorhydric
- achloroblepsia
- achloropsia
- Achlya
- Acholeplasma
- Acholeplasmataceae
- acholia
- acholic
- acholuria
- acholuric