air tube

英 [eə tjuːb] 美 [er tuːb]

• n. 气管

例句

用作名词 (n.)

1. Epithelium also lines the air tubes and lung cavities.
   上皮组织还衬盖气管和肺腔。
2. An appropriate-size tube is chosen to fit the trachea.
   选用与气管大小相仿的管子。