马勃目：为担子菌纲(Basidiomycetes)腹菌类(Gasteromycetes)的一目真菌，包括秃马勃属(Calvatia)、马勃属(Lycoperdon)和地星属(Geaster)- spherule
- spherulin
- sphincter
- sphincteral
- sphincteralgia
- sphincterectomy
- sphincteric
- sphincterismus
- sphincteritis
- sphincterolysis
- sphincteroplasty
- sphincteroscope
- sphincteroscopy
- sphincterotome
- sphincterotomy
- sphingo-
- sphingogalactoside
- sphingoglycolipid
- sphingoin
- sphingol
- sphingolipid
- sphingolipidoses
- sphingolipidosis
- sphingolipodystrophy
- sphingomyelin