Objective:To investigate the diagnostic value of bronchial provocation test in patients with chronic cough and cough variant asthma(CVA).是什么意思_Objective:To investigate the diagnostic value of bronchial provocation test in patients with chronic cough and cough variant asthma(CVA).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句