Surgical treatment of isolated unilateral absence of a pulmonary artery with partial ligation of aortopulmonary collateral arteries: a case report and review of literature是什麼意思_Surgical treatment of isolated unilateral absence of a pulmonary artery with partial ligation of aortopulmonary collateral arteries: a case report and review of literature在線翻譯_英語_讀音_用法_例句