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- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- A medicine for relieving disorders of the chest or respiratory tract. 祛痰药，舒胸药一种用于缓解胸部或呼吸道不适的药物
- Tuberculosis is respiratory tract contagion. 肺结核是呼吸道传染病。
- May cause respiratory tract irritation. 五月引起呼吸器官的广阔地面刺激。
- Fine bubbles originate in the lower respiratory tract. 小汽泡则来自下呼吸道。
- The respiratory tract conveys oxygen-rich air to the lungs. 呼吸道给肺输送富氧的空气。
- Respiratory tract fluid is the major product of the normal lung. 呼吸道液体是正常肺的主要产物。
- This case is the infection of upper respiratory tract. 这个病是上呼吸道感染。
- CAUTION! MAY CAUSE IRRITATION TO SKIN, EYES, AND RESPIRATORY TRACT. 小心!可能会引起皮肤,眼睛和呼吸道的疼痛。
- Useful in relieving disorders of the chest or respiratory tract. 祛痰的，舒胸的有助于缓解胸部或呼吸道不适的
- The coughing or spitting up of blood from the respiratory tract. 咯血,从呼吸道中咳出或吐出血来。
- The flu also penetrates deeper into the respiratory tract. 流感病毒通常感染下呼吸道。
- The secretory system of the respiratory tract is probably the most appreciated. 呼吸道的分泌系统可能是最先被意识到的。
- An acute contagious viral infection characterized by inflammation of the respiratory tract and by fever, chills, muscular pain, and prostration. 流行性感冒一种急性的有传染性的病毒感染，主要特征是呼吸道感染和发烧、寒战、肌肉疼痛和虚脱
- The respiratory tract is an important portal of entry for respiratory visuse s. 呼吸道是呼吸道病毒入侵的重要门户。
- Rhino laryngeal surgery has a direct bearing on the upper respiratory tract. 鼻喉部手术与上呼吸道关系密切。
- The respiratory tract consists of the mouth, nose, pharynx, trachea and lung. 呼吸道由口、鼻、咽、气管和肺构成。
- The respiratory tract is an important portal of entry for respiratory viruses. 呼吸道是呼吸道病毒入侵的重要门户。
- Wearing a mask is just one way to help prevent respiratory tract infections. 佩戴口罩只是预防呼吸道传染病的方法之一。
- Advances in Diagnosis and Treatment of Lower Respiratory Tract HE Li - xian. 下呼吸道感染诊断治疗进展。
