chronic lung diseaseˈkrɔniklʌŋdiˈzi:z短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 慢性肺病 Objective: To observe the changes of SOD and MDA of bronchoalveolar lavage fluid BALF and lung specimen in premature rat with chronic lung disease CLD. 目的观察丙二醛 MDA、超氧化物歧化酶 SOD在高氧致 CLD早产鼠支气管肺泡灌洗液 BALF及肺组织中的变化。 cnki