基本解釋[毉葯科學]蝶甲英漢例句雙語例句Conclusion: The choanal polyp may originate in the maxillary sinus, sphenoidal sinus, middle nasal concha, nasal septum and other parts, FESS is the first choice in treating it.結論：後鼻孔息肉可源發(fā)於上頜竇、蝶竇、中鼻甲及鼻中隔等多部位，鼻內(nèi)鏡手術可列爲治療後鼻孔息肉的首選方法。sphenoidal concha更多例句專業(yè)釋義毉葯科學蝶甲