SPLn.只装载一种燃料(声压级；备件单)SPabbr.自已推进的(=self-propelled)spheron片形槽法炭黑Sperati斯佩拉蒂Spergon四氯对醌spilingn.插板桩；前探板桩；木桩Spigone斯皮戈内Spilios斯皮利奥斯Spositi斯波西蒂sphenicadj.楔形的；V形的Sperens斯佩伦斯Spoglia斯波利亚