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bronchus

bronchus

英 [ˈbrɒŋkəs]　美 [ˈbrɑ:ŋkəs]　

名词复数: bronchi

bronchus基本解释

n.支气管

bronchus同义词

bronchus网络解释

1.

1. 支气管：2.支气管(bronchus)为气管叉至肺门的一段管道,左、右各一. 左支气管细长,约7-8个软骨环,比较倾斜,与气管延长线的夹角为40-50度,约在齐第5胸椎体高度,经左肺门入左肺;在支气管粗短,较陡直,仅有3-4个软骨环,与气管的延长线间的夹角为25-30度,

2. 氣 管：支气管(bronchus)右主支气管较粗短,约2.5cm长,与气管纵轴之延长线形成25度角. 因此,异物易落入右主支气管,左主支气管软细长,约5cm长,与气管纵轴延长线形成45度. 支气管分左右两支进入肺门后,反复分支,如同树枝状,故名支气管树,

3. 管：它位在气管(trachea)与支气管(bronchus)的交界处,有的学者称之为气管支气管鸣管(tracheobronchial,syrinx),绝大多数鸟类的鸣管皆属于此种类型,如雀形目鸟类.

4. bronchus是什么意思

4. (気管支)：bronchospasm (気管支痙攣) | bronchus (気管支) | buccinator (頬筋)

bronchus英英释义

noun

1. either of the two main branches of the trachea

Synonym: bronchial tube

bronze
brisk
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