“obstructive emphysema”的概念、定义、翻译、参考文献-科学参考

单词	obstructive emphysema
释义	obstructive emphysema [ǝb`strǝk·tiv ´em·fǝ`sē·mǝ] ^MEDICINE Overdistension of the lung due to partial obstruction of the air passages, which permits air to enter the alveoli but which resists expiration of the air.
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