n.呼吸困難
There may be dyspnea after exertion. 運(yùn)動(dòng)后會(huì)呼吸困難。
The patient has dyspnea, tachycardia, and cyanosis. 病人呼吸困難,心動(dòng)過(guò)數(shù)及發(fā)紺。