Sudann.苏丹（非洲国家）Sudan black B fat staining苏丹黑B脂肪染剂Sudanophilic leukodystrophy嗜苏丹型脑白质营养不良Sudanophilic stain reaction嗜苏丹染色反应Sudan Golden-backed Weavern.苏丹金背织布鸟Sudan peacekeeping unit camp苏丹维和部队营区Sudan People rs Liberation Army苏丹人民解放军Sudangrass and Ryegrass rotation苏丹草-黑麦草轮作Sudanese People's Liberation Army威泰墨Sudan Relief and Rehabilitation Agency苏丹救济和重建署