This extra fluid in the lungs causes crackles or rales to be heard on auscultation while the patient breathes.

这些在肺部积液也会引音，可在患者呼吸时听诊到。

The previous bilateral lower-lobe rales were no longer present.

先前双侧下叶音不再存在。

On hospital day 6 (illness day 10), a fourth chest radiograph showed basilar streaky opacities in both lungs, a finding consistent with atypical pneumonia (Figure 5), and rales were noted in both lungs on auscultation.

住院第 6 天（发病第 10 天）， 第四次胸片显示双肺底部条纹状混浊， 符合非典型肺炎表现（图 5）， 听诊时双肺均有音。