光合异养的：自有机化合物获取营养、自可见光获取能量的- quadrantal
- quadrantanopia
- quadrantanopsia
- quadrat
- quadrate
- quadratipronator
- quadratus
- quadri-
- quadribasic
- quadriceps
- quadricepsplasty
- quadriceptor
- quadricuspid
- quadridentate
- osteosis
- osteosuture
- osteosynovitis
- osteosynthesis
- osteotabes
- osteotelangiectasia
- osteothrombophlebitis
- osteothrombosis
- osteotome
- osteotomy
- osteotribe,osteotrite