田鼠体畸胎：一种怪胎，其侧腹部或腹部正中有内脏脱出或其他畸形- spirilla
- Spirillaceae
- spirillemia
- spirillicidal
- spirillicide
- spirillicidin
- spirillolysis
- spirillosis
- spirillotropic
- spirillotropism
- Spirillum
- spirillum
- spirit
- spirituous
- Spirocerca sanguinolenta
- Spirochaeta
- Spirochaetaceae
- Spirochaetales
- spirochetal
- spirochete
- spirochetemia
- spirocheticidal
- spirocheticide
- spirochetogenous
- spirochetolysin