[iˌliptəsaiˈtəusis]
椭圆形红细胞性贫血：为一种遗传性疾病，其大部分红细胞为椭圆形，其特点为红细胞破坏不同程度增多并贫血- room
- rooming-in
- root
- rootlet
- R.O.P.
- ropizine
- Rorschach test
- rosacea
- rosacic acid
- rosamicin
- rosaniline
- rosary
- rose
- rosein
- Rosenbach's sign,syndrome
- Rosenmüller's body(organ),gland(node),valve,recess(cavity,fossa)
- Rosenthal's canal
- Rosenthal's test
- Rosenthal's vein
- roseola
- Roser's sign
- Rose's position
- roset
- rosette
- rosin