n.啰音，罗音，水泡音

Rale is a term often used in medicine to describe a harsh, hacking cough with a bubbly sound.
拉尔在医学中常指一种伴有气泡声的剧烈干咳。
The patient's chest rattled with a persistent rale, indicating pneumonia.
病人的胸部持续发出拉尔声，表明可能患有肺炎。
After the strenuous workout, he developed a rale in his lungs, needing rest and medication.
剧烈运动后，他肺部出现了拉尔，需要休息和药物治疗。
The nurse listened carefully for any rales in the patient's breathing, checking for signs of fluid buildup.
护士仔细聆听病人呼吸中的拉尔声，检查是否有积水迹象。
The doctor diagnosed the elderly man's condition as a mild rale, suggesting it was a temporary respiratory issue.
医生诊断这位老人的情况为轻度拉尔，认为是暂时性的呼吸道问题。
Rales can be a symptom of an underlying lung infection or bronchitis, so it's crucial to seek medical attention.
拉尔可能是肺部感染或支气管炎的症状，所以必须及时就医。
The patient's improvement was evident when the rales disappeared from their lungs after treatment.
治疗后，当患者的肺部不再出现拉尔声时，他们的病情明显好转。
The doctor prescribed a course of antibiotics for the rales, hoping to clear the patient's respiratory tract.
医生开了一剂抗生素来治疗拉尔，希望清除患者的呼吸道感染。
During physical therapy, the therapist worked on strengthening the patient's chest muscles to reduce the occurrence of rales.
在物理疗法中，治疗师专注于增强患者胸部肌肉，以减少拉尔的发生。
In some cases, rales may resolve on their own, but it's always best to consult a professional for proper assessment.
在某些情况下，拉尔可能会自行消失，但最好还是咨询专业人士进行准确评估。