Usually, lobar pneumonia happens in stages.

通常，大叶性肺炎会分期发生。

Classically, in people with diabetes or in those with alcohol dependence, it causes lobar pneumonia.

典型地，在糖尿病或酒精依赖者中，它可以引起大叶性肺炎。

In a lobar pneumonia, fluid is localized to a single lobe or set of lobes.

在大叶性肺炎中，液体局限于单个肺叶或一组肺叶。

Another way to detect a lobar pneumonia, though, is to look for dullness to percussion which suggests that there's a lung consolidation.

另一种检测大叶性肺炎的方法是叩诊浊音，这表明有肺实变。

And in a lobar pneumonia, the infection causes complete consolidation of a whole lobe of the lung, meaning that the entire region is filled with fluid.

在大叶性肺炎中，感染会导致整个肺叶完全实变，这意味着整个区域都充满了液体。

Bronchopneumonia is spread throughout the lungs, atypical or interstitial pneumonia happens interstitium around the alveoli, and lobar pneumonia usually infects an entire lobe of the lung.

支气管肺炎在整个肺内传播，非典型肺炎或间质性肺炎在肺泡周围间隙，大叶性肺炎通常感染整个肺叶。