临床常见症状为咳嗽、咳痰或咳血丝痰。
The common clinical symptoms were cough, spit and sputum mixed with blood.
他开始有少量带血丝的痰。
He began to expectorate small amounts of blood streaked sputum.
他开始有少量带血丝的痰。
He began to expectorate small amounts of blood-streaked sputum.
他开始有少量带血丝的痰。
He began to expectorate small amounts of blood - streaked sputum.
结果均有不同程度的呼吸道症状，有14例痰中带血丝。
Results All patients were accompanied with respiratory tracts' symptoms in various degrees. Blood tinged sputum was found in 14 patients.
结果均有不同程度的呼吸道症状，有14例痰中带血丝。
Results All patients were accompanied with respiratory tracts' symptoms in various degrees. Blood tinged sputum was found in 14 patients.
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