Speyn.斯佩SPabbr.自已推进的(=self-propelled)spick-and-spanadj.崭新的；极整洁的；极干净的spunlaid nonwovens纺粘法非织造布spherical grinding球面磨削sphincter urethrae尿道括约肌spherical meniscus球面凹凸透镜splicing operation剪接操作sphygmocardioscope心动心音脉搏描记器splenomyelomalacian.脾骨髓软化Spirogyra deciminan.长孢水绵Spirogyra ollicolan.眼纹水绵