杯状细胞的粘液颗粒主要是中性粘多糖，气管腺的粘液颗粒为酸性粘多糖和中性粘多糖。
The mucous granules in the goblet cells mainly contained the neutral mucopolysaccharides, and the granules in the glandular cells the acid mucopolysaccharides and the neutral mucopolysaccharides.
发生全肺气肿时，从呼吸性细支气管到肺泡的所有腺泡都丢失了。
Panacinar emphysema occurs with loss of all portions of the acinus from the respiratory bronchiole to the alveoli.
扁桃腺肿大的儿童可能反复急性支气管炎发作。
Children with enlarged tonsils and adenoids may have repeated episodes of bronchitis.
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