spus无足畸胎SPabbr.自已推进的(=self-propelled)sporophytic polyembryony孢子体多胚现象Sphenoid suture of skull颅蝶缝Sporisorium capillipediin.细柄草孢堆黑粉菌Spirogyra quadrilaminatan.四壁水绵Spencer's artery forcepssphenosalpingostaphyline腭帆张肌spherical velocity field球形速度场splenic flexure of colon结肠脾曲,结肠左曲Spondylosium moniliformen.串珠顶接鼓藻sporogenous reproduction[医] 孢子生殖, 芽胞生殖