alveolus 

16655
单词释义
n.肺泡
词性拓展记忆 / 词形拓展记忆
原形:alveolus复数:alveoli
单词例句
The alveoli are tiny air sacs in the lungs where gas exchange occurs.
肺泡是肺部的微小气囊,氧气和二氧化碳在此进行交换。
Alveoli are lined with thin, delicate walls of capillaries for efficient oxygen and carbon dioxide transfer.
肺泡壁由薄而脆弱的毛细血管包裹,以实现高效的氧气和二氧化碳传输。
Inhaled air first enters the alveoli, where oxygen is absorbed into the bloodstream.
吸入的空气首先进入肺泡,氧气被吸收入血液中。
Damage to alveoli can lead to respiratory issues like emphysema or pneumonia.
肺泡受损可能导致如肺气肿或肺炎之类的呼吸问题。
Alveolar macrophages play a crucial role in clearing foreign particles from the lungs.
肺泡巨噬细胞在清除肺部的异物中起着关键作用。
The structure of alveoli allows for a large surface area for gas exchange, which is vital for life.
肺泡的结构提供了大量的气体交换表面,这对生命至关重要。
Smoking can impair the function of alveoli, reducing their ability to absorb oxygen.
吸烟会损害肺泡的功能,降低其吸收氧气的能力。
Oxygenated blood leaves the alveoli and travels through the pulmonary veins back to the heart.
氧合过的血液离开肺泡,通过肺静脉回流到心脏。
The tiny alveoli are connected by a network of bronchioles and bronchi, forming the respiratory system's main airways.
微小的肺泡通过支气管和支气管树连接,构成了呼吸系统的主气道。
During exhalation, air leaves the alveoli, taking carbon dioxide with it out of the body.
呼出时,空气从肺泡中排出,带出体内的二氧化碳。
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