SPDTn.单刀双掷(单刀双掷的)SPabbr.自已推进的(=self-propelled)spun vegetable protein植物纺丝蛋白, 植物纤素蛋白sphenopharyngeal canal翼咽管, 腭鞘管Spirogyra sphaerocarpan.球果水绵sporangial development孢子囊发育Spodoptera litura F.斜纹夜蛾splenophrenic ligament脾膈韧带Spiroptera neoplastica一种线虫, 能使某几种大鼠产生胃癌Spiradiclis microcarpan.小果螺序草Sporotrichum schenckii[医] 申克氏孢子丝菌Sporolithon erythraeumn.孢石藻