英语词汇“lung bud”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	lung bud
释义	DictionarySeelung lung bud lung bud [′ləŋ ‚bəd] (embryology) A primary outgrowth of the embryonic trachea; the anlage of a primary bronchus and all its branches. lung bud tracheal bud the outgrowth from the caudal end of the floor of the respiratory diverticulum. Synonym(s): lung bud, primary lung bud res·pi·ra·to·ry di·ver·tic·u·lum (res'pir-ă-tōr-ē dī'vĕr-tik'yū-lŭm) Primordial pharynx that gives rise to the epithelial lining of the respiratory tract on glands of the bronchial tree. Synonym(s): lung bud, tracheobronchial diverticulum. lung bud In the embryo, a pouch that grows out of each side of the developing foregut tube beginning at stage 12 (26 days). It pushes into the primitive pleural coeloms and continues to elongate and branch to become the embryonic lung. See also: bud ThesaurusSeebud
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更新时间：2024/11/14 7:05:49