Sulan.苏拉(在美国；西经 113º59' 北纬 45º50')SUabbr.斯坦福大学(=Stanford University)suffcient approximation足够近似sulcus medianus linguae舌正中沟sulfamethoxy-pyrazine磺胺甲氧基吡嗪sutura frontomaxillaris额颌缝sulcocommissural artery沟连合动脉sutura parietofrontalis顶额缝suturae sphenofrontalis[医] 蝶额缝sulcus of auditory tube咽鼓管沟sulcus of crus of helix耳轮脚沟suft starting equipment软启动装置