bron.chi.um

n.（名詞）
【復(fù)數(shù)】 bron.chi.a[-kô-…]
A bronchial tube that is smaller than a bronchus and larger than a bronchiole.
小支氣管：比支氣管小但比細支氣管大的氣管

來源：
New Latin
現(xiàn)代拉丁語
sing. of Late Latin bronchia [bronchial tubes]
后期拉丁語 bronchia的單數(shù) [小支氣管]
from Greek bronkhia
源自 希臘語 bronkhia
from bronkhos [windpipe]
源自 bronkhos [氣管]