咳嗽
v.
1. 不及物动词： 咳嗽
2. 及物动词： 咳出 词形变化
- 时态 coughed，coughing，coughs
- exhale abruptly, as when one has a chest cold or congestion
- the act of exhaling air suddenly with a noise
- sudden expulsion of air from the lungs that clears the air passages; a common symptom of upper respiratory infection or bronchitis or pneumonia or tuberculosis