Only small total volumes of liquid aerosols can be expected to reach the distal portions of the tracheobronchial tree . 只有很少一部分液状气溶胶可达到细末支气管。
The functions of the secretory barrier of the tracheobronchial tree are physical, chemical, immunological, and biological . 气管支气管树分泌屏障的功能有物理的、化学的、免疫学的和生物学的。
Epithelial cell defenses include the ciliated epithelial cells, goblet cells, and other secretary epithelial cells of the tracheobronchial tree . 表皮细胞的防御包括起纤毛作用的表皮细胞、环状细胞和气管支气管树的其他起分泌作用的表皮细胞。
百科解释
The tracheobronchial tree is the structure from the trachea, bronchi, and bronchioles that forms the airways that supply air to the lungs. It is within the neck and the chest.