SPDLn.心轴
SPabbr.自已推进的(=self-propelled)
Spirillum litorale[医] 海滨螺菌
spiracular trachea气门气管
Spirogyra taftianan.塔夫提水绵
Spirogyra rugulosan.微皱水绵
Sporisorium sorghin.高粱坚孢堆黑粉菌
spheric connection球头节
spiculisporic acid刺孢青霉酸
Spherical supports球型载体
splenic distention脾胀
splanchnosclerosisn.内脏硬化