- A military parade step executed by swinging the legs sharply from the hips and keeping the knees locked.正步：一种军队阅兵时的步法：从臀部开始两腿摆动，而膝关节保持站立时的状态
- spermatia
- spermatic
- spermatic cord
- spermatic funiculus
- spermatics
- spermatid
- spermatids
- spermatium
- spermato-
- spermato-
- spermatocide
- spermatocides
- spermatocyte
- spermatocytes
- spermatogenesis
- spermatogonia
- spermatogonium
- spermatophore
- spermatophores
- spermatophyte
- spermatophytes
- spermatorrhea
- spermatorrheas
- spermatorrhoea
- spermatozoa