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单词 bronchiectasis
释义

WordReference Random House Unabridged Dictionary of American English © 2024
bron•chi•ec•ta•sis  (brong′kē ektə sis),USA pronunciation n. [Pathol.]
  1. Pathologya diseased condition in which a bronchus or the bronchi are distended, characterized by paroxysmal coughing and copious expectoration of sputum.
  • 1875–80; bronchi-, combining form of bronchia + ectasis
bron•chi•ec•tat•ic  (brong′kē ek tatik),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
bronchiectasis /ˌbrɒŋkɪˈɛktəsɪs/ n
  1. chronic dilation of the bronchi or bronchial tubes, which often become infected
Etymology: 19th Century: from broncho- + Greek ektasis a stretching
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更新时间:2025/7/23 13:16:18