94生活常识网有道词典

air sacs

A 开头单词

同根派生

     

英汉例句

  • And the lining of the air sacs is too thick to allow gas exchange.
    而且,肺泡内壁太厚,无法进行气体交换。
  • Birds have up to nine extra air sacs to supplement their lungs.
    鸟除了肺还有9个多的气囊作为肺的补给。
  • The cells are part of the tiny air sacs lining the lower airways known as aleoli.
    这些细胞是小肺部泡囊的一部分，小肺部泡囊又称肺泡排列在下呼吸道内。
  • COPD occurs when the airways and air sacs in the lungs become inflamed or damaged, most often due to smoking, and is more common after age 45.
    COPD通常发生于肺部的气道或肺泡发生炎症或损伤，大多由吸烟导致，而且通常发生在45岁之后。
  • By blocking that enzyme system in the lungs, the virus allows liquid to leak into the air sacs, making them boggy and inefficient.
    通过抑制肺中该酶系，病毒使体液渗漏进气囊，使之机能衰竭而无效。