bronchus

US /ˈbrɑːŋ.kəs/
UK /ˈbrɑːŋ.kəs/
"bronchus" picture
1.

支气管

any of the major air passages of the lungs that diverge from the windpipe

:
The infection spread from the trachea into the bronchus.
感染从气管扩散到支气管
Each lung has a main bronchus that branches into smaller airways.
每个肺都有一个主支气管,它分支成更小的气道。