SPCP=sodium pentachlorophenate 五氯苯酚钠SPabbr.自已推进的(=self-propelled)spergenite Bedford limestone微壳灰岩spherical ground glass joint球形磨口玻璃接头spherical harmonic synthesis球谐综合splanchnic thoracic ganglion内脏神经节spherical combustion chamber球形燃烧室spun rayon double weft cloth人丝双纬布spherical mercury xenon lamp球形汞氙灯spondylmetaphyseal dysplasia脊柱干骺端发育不全SPL - Sound Pressure Level声压级；是一个评测听觉刺激强度的标准Sphincter-saving procedure保肛手术