| 单词 | 肺气肿 |
| 释义 | 〔aminophylline〕A theophylline derivative, C16H 24N 10O 4, used as a bronchodilator in the treatment of bronchial asthma, emphysema, and bronchitis. 胺基非林，乙烯二胺茶叶素，胺茶碱：茶碱衍生物，C16H 24N 10O 4，用作治疗支气管哮喘、肺气肿和支气管炎的支气管扩张剂 〔heave〕heaves (used with a sing. or pl. verb)A pulmonary disease of horses that is characterized by respiratory irregularities, such as coughing, and is noticeable especially after exercise or in cold weather. heaves （与单数或复数动词连用）肺气肿：马所患的肺部疾病，其症状是呼吸系统不正常，例如咳嗽，在奔跑之后或是寒冷季节尤为明显〔emphysema〕A pathological condition of the lungs marked by an abnormal increase in the size of the air spaces, resulting in labored breathing and an increased susceptibility to infection. It can be caused by irreversible expansion of the alveoli or by the destruction of alveolar walls.肺气肿：肺部的一种病态，特征为肺中的空间不正常地增大，导致呼吸困难并且易于受感染。它是由肺小泡的不可逆的扩张或肺小泡壁被破坏而引起的 |
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