Sputum
01
痰, 黏液
mucus or phlegm that is coughed up from the respiratory tract, typically as a result of infection or disease
语法信息
有生性状态
无生命
形态构成
简单词
不可数
例子
The doctor asked the patient to provide a sample of sputum for laboratory analysis.
医生要求患者提供痰样本进行实验室分析。
