v.咳出(痰)
expectorate的现在分词

原形：expectorate第三人称单数：expectorates过去式：expectorated过去分词：expectorated现在分词：expectorating

He was asked to expectorate into the sterile cup for a medical test.
他被要求向无菌杯子里吐痰进行医学检查。
After a long coughing fit, she managed to expectorate the phlegm.
经过一阵剧烈咳嗽后，她终于咳出了痰。
The patient was instructed to spit out the expectorant before swallowing it.
医生告诉病人在吞服祛痰药之前先将其吐出。
The doctor watched as the child expectorated a troublesome mucus plug.
医生看着孩子咳出一个令人烦恼的黏液块。
She was practicing deep breathing exercises to help her expectorate better.
她在练习深呼吸以帮助更好地咳出痰。
Smoking irritates the lungs and can lead to excessive expectoration.
吸烟会刺激肺部，导致过度咳痰。
The patient's expectoration was clear, indicating a lesser severity of the infection.
患者的咳痰清澈，表明感染程度较轻。
The expectorant syrup provided temporary relief from his persistent cough.
祛痰糖浆暂时缓解了他的持续咳嗽。
The nurse encouraged the patient to use a humidifier to aid in expectoration.
护士建议患者使用加湿器来帮助咳痰。
His chronic bronchitis resulted in frequent expectoration, making daily activities challenging.
他的慢性支气管炎导致频繁咳痰，使日常生活变得困难。