alveoli

alveoli

形容词：alveolar 名词： 1. （解剖学）肺泡 2. 牙槽突起（牙齿与颧骨或下颌骨相接触的部分） 词语辨析： alveoli和alveolar都是源于拉丁语的词汇，形容词alveolar用于描述与或类似于肺泡的结构，名词alveoli则特指肺泡。 词汇扩充： - alveolus（名词）：肺泡的单数形式 - alveolarization（名词）：肺泡形成过程 - alveolated（形容词）：具有肺泡的，有肺泡状突起的 近义词： air sacs, lung sacs 反义词： bronchi, bronchioles

柯林斯词典（Collins Dictionary）

alveoli (noun) 1. (anatomy) any of the tiny air sacs in the lungs at the end of the bronchioles, through which oxygen is taken into the blood 2. (dentistry) the bony socket that holds the root of a tooth

牛津词典（Oxford Dictionary）

alveoli (noun) 1. (anatomy) any of the many tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place 2. (dentistry) the socket of a tooth

用法

- The alveoli are responsible for the exchange of gases in the lungs. （肺泡负责在肺部进行气体交换。） - The dentist examined the alveoli to assess the condition of the teeth. （牙医检查了牙槽突起以评估牙齿的状况。）

相关的例句

1. The alveoli in the lungs are lined with a thin layer of cells. （肺部的肺泡内衬有一层薄细胞层。） 2. Smoking can damage the alveoli and lead to respiratory problems. （吸烟会损害肺泡并导致呼吸问题。） 3. Oxygen passes from the alveoli into the bloodstream. （氧气从肺泡进入血液。） 4. The alveoli provide a large surface area for gas exchange. （肺泡提供了一个大的气体交换表面。） 5. The alveoli are surrounded by a network of capillaries. （肺泡周围有一层毛细血管网。） 6. The dentist carefully cleaned the alveoli before placing the dental implant. （牙医在植入牙齿种植体前仔细清洁了牙槽突起。） 7. The alveoli play a crucial role in respiration. （肺泡在呼吸过程中起着至关重要的作用。） 8. In severe cases of pneumonia, the alveoli can become filled with fluid. （在严重的肺炎病例中，肺泡可能会充满液体。） 9. The alveoli expand and contract with each breath. （肺泡随着每次呼吸而扩张和收缩。） 10. The dentist examined the alveoli for signs of infection. （牙医检查牙槽突起是否有感染的迹象。） 11. The alveoli are surrounded by elastic tissue, allowing them to stretch during inhalation. （肺泡被弹性组织包围，使其在吸气时能够伸展。） 12. The alveoli are lined with surfactant, which helps to reduce surface tension and prevent their collapse. （肺泡内衬有表面活性剂，有助于减少表面张力并防止其塌陷。） 13. Some diseases, such as emphysema, can damage the alveoli and impair lung function. （一些疾病，如肺气肿，会损害肺泡并影响肺功能。） 14. The alveoli are the primary site of gas exchange in the respiratory system. （肺泡是呼吸系统中气体交换的主要场所。） 15. The alveoli have a rich blood supply, facilitating the exchange of gases between the lungs and bloodstream. （肺泡具有丰富的血液供应，促进了肺部和血液之间的气体交换。） 16. The alveoli are delicate structures that can be easily damaged by certain pollutants. （肺泡是脆弱的结构，容易被某些污染物损坏。） 17. The alveoli are surrounded by a network of tiny blood vessels called capillaries. （肺泡周围有一层称为毛细血管的微小血管网络。） 18. The alveoli provide a large surface area for the diffusion of gases. （肺泡提供了一个大的气体扩散表面。） 19. The alveoli are responsible for the exchange of oxygen and carbon dioxide during respiration. （肺泡在呼吸过程中负责氧气和二氧化碳的交换。） 20. The alveoli are small, hollow structures within the lungs where oxygen is transferred to the bloodstream. （肺泡是肺部内的小型空腔结构，氧气从肺泡传输到血液中。）