Epithelial cell defenses include the ciliated epithelial cells, goblet cells, and other secretary epithelial cells of the tracheobronchial tree.是什么意思_Epithelial cell defenses include the ciliated epithelial cells, goblet cells, and other secretary epithelial cells of the tracheobronchial tree.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句