said说 seborrhoic dermatitis脂溢性皮炎 sedes(拉)粪,大便,厕所 sedimentation(rate)沉降率 stone expelling decoction胆道排石汤 sediment沉淀,沉积物 spondyloepiphyseal dysplasia脊柱骨骺发育不良 spinal cord irradiation equivalent dose脊髓放射当量剂量 subendothelial deposits内皮下沉积物 staphylococcal enterotoxin d葡萄球菌肠毒素d