| 例句 |
Disorders of ciliary function can lead to frequent respiratory tract infections.纤毛功能失调会导致经常出现呼吸道感染。A rust or prune juice in nasal discharge colour indicates blood originating from lower respiratory tract.铁锈色或深紫红色鼻液表示血液来自下呼吸道。She's had a very bad chest for a year on and off.她一年来断断续续地有很严重的呼吸道问题。Her air passages were blocked.她的呼吸道堵塞。Air pollution contributes to respiratory diseases.空气污染会引起呼吸道疾病。As germs penetrate the airways, the throat often turns inflamed.细菌侵入呼吸道时，咽部常会发炎。Smoking places you at serious risk of cardiovascular and respiratory disease.吸烟会大大增加罹患心血管和呼吸道疾病的风险。 |