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.
在硅肺，病灶常包绕呼吸性细支气管，以小叶中心区为主。
As in patients with silicosis, these abnormalities tend to surround respiratory bronchioles and are primarily centrilobular in location.
呼吸性细支气管水平及肺泡水平小动脉肌化。
The muscularized arteries were observed at the level of both respiratory bronchioles and alveoli.
病理形态特点是呼吸性细支气管全层受累。
Pathologically, all layers of the respiratory bronchiole walls were involved.
肺呼吸部肺泡管的数量多，每支呼吸性细支气管分出多条肺泡管，肺泡管宽大；
There are great many alveolar ducts in the respiratory portion. Each respiratory bronchiole branched and formed many generous alveolar ducts.
肺为海绵状，由细支气管、呼吸性细支气管和肺泡等构成。
The lung is spongy and consists of bronchioles and respiratorybronchioles and pulmonary alveoli etc.
当腺泡近端的呼吸性细支气管扩张，而远端的肺泡扩张不明显，腺泡中央型肺气肿就会发生。
Centrilobular emphysema occurs with loss of the respiratory bronchioles in the proximal portion of the acinus, with sparing of distal alveoli.
证明气肿腔与其近端呼吸性细支气管和细支气管相通，未见狭窄或不完全阻塞，提出开放性肺气肿的新理论。
It is seen that enlarged air Spaces is communicated with proximal respiratory bronchioles and bronchioles, no narrow or incompleted narrow bronchiole were found.
证明气肿腔与其近端呼吸性细支气管和细支气管相通，未见狭窄或不完全阻塞，提出开放性肺气肿的新理论。
It is seen that enlarged air Spaces is communicated with proximal respiratory bronchioles and bronchioles, no narrow or incompleted narrow bronchiole were found.
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