(所有格 aloes)［希］芦荟属：南非百合科(family Liliaceae)多汁植物之一大属。有几种(如翠竹芦荟A.barbadensis，南非芦荟A.ferox，东非芦荟A.perryi)的汁液含通便成分。芦荟属也可归入瑞香科芳香性沉香树(东印度乔木)中- radioencephalogram
- radioencephalography
- radioepidermitis
- radioepithelitis
- radiogen
- radiogenesis
- radiogenic
- radiogold
- radiogram
- radiograph
- radiographic
- radiography
- radiohumeral
- radioimmunity
- radioimmunoassay
- radioimmunodiffusion
- radioimmunoelectrophoresis
- radioimmunoprecipitation
- radioimmunosorbent
- radioiodine
- radioiron
- radioisotope
- radiokymography
- radiolead
- radiolesion