n.气管

原形：trachea复数：tracheae

The trachea, also known as the windpipe, is a crucial part of the respiratory system.
气管，或称风管，是呼吸系统的重要组成部分。
She cleared her throat before speaking to address the audience.
她在发言前清了清嗓子，以便对听众讲话。
A severe cold can cause inflammation in the trachea, leading to difficulty breathing.
严重的感冒可能导致气管发炎，从而呼吸困难。
During surgery, the anesthesiologist inserted a tube into the patient's trachea to ensure proper ventilation.
在手术中，麻醉师会将导管插入患者的气管以保证恰当的通气。
The tracheotomy is a surgical procedure that creates an opening in the trachea for easier breathing.
气管切开术是一种手术，通过在气管上开孔以改善呼吸。
Smoking irritates the lining of the trachea, increasing the risk of developing chronic bronchitis.
吸烟会刺激气管内膜，增加患慢性支气管炎的风险。
The bronchoscope was used by the doctor to examine the inner surfaces of the patient's trachea.
内窥镜被医生用来检查患者气管内部的状况。
The tracheal cartilage provides support and maintains the shape of the airway.
气管软骨提供支撑并保持呼吸道的形状。
Inhaling foreign particles can lodge in the trachea, causing irritation or even blockage.
吸入异物可能卡在气管里，引起不适甚至阻塞。
The trachea connects the nose and mouth to the lungs, facilitating the exchange of oxygen and carbon dioxide.
气管连接鼻腔和口腔到肺部，促进氧气和二氧化碳的交换。