respiratory tract
短语[医] 呼吸道
词形变化
respiratory tracts
复数
respiratory tracts
释义与例句
n.
-
1.
The passages, divided into an upper and a lower part, through which air enters and leaves the body, including the mouth, nose and nasal passages, pharynx, larynx, trachea, bronchi and conducting bronchioles, sometimes further including the respiratory bronchioles, alveolar ducts and alveoli.
呼吸道
气道
医学