Conclusion: This method has advantages of clear operational field, less hemorrhage and damage in treating congenital membranous choanal atresia.是什么意思_Conclusion: This method has advantages of clear operational field, less hemorrhage and damage in treating congenital membranous choanal atresia.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句