〔Samuel William Becker，美国医师，1894年生〕Becker痣：见nevus项下- orthoneutrophil
- orthopaedic
- orthopaedics
- orthopantograph
- Orthopantomograph
- orthopedic
- orthopedics
- orthopedist
- orthopercussion
- orthophony
- orthophoria
- orthophoric
- orthophosphate
- orthophosphoric acid
- orthophosphoric ester monohydrolase
- orthopia
- orthoplessimeter
- orthopnea
- orthopneic
- orthopod
- orthopoxvirus
- Orthopoxvirus
- orthopraxis
- orthopraxy
- orthoprenia