1.The alveoli are well-aerated and contain only an occasional pulmonary macrophage (type II pneumonocyte).

1.肺泡内充满，有肺巨噬细胞（II型上皮细胞）。

2.It is associated with bronchial and peribronchiolar inflammatory exudates that also involve surrounding alveoli.

2.通常为支管及支管周围炎性渗出，并累及周围的肺泡。

3.The pathology change aggravate gradually with postradiation time extension, pulmonary alveolus is the main damage location.

3.其理改变随着照射后时间延长逐渐加重，肺泡是主要受损位。

4.Bone grafting of the alveolus is an essential step in the reconstruction of the orofacial cleft deformity.

4.牙槽突裂骨移植是口腔裂隙畸形重建的重要步骤。

5.At high magnification, the alveoli in this lung are filled with a smooth to slightly floccular pink material characteristic for pulmonary edema.

5.高倍镜下，肺泡腔内充满粉红色无结构的物质为肺水肿。