air sacs
英漢例句
- And the lining of the air sacs is too thick to allow gas exchange.
而且,肺泡內(nèi)壁太厚,無法進(jìn)行氣體交換。 - Birds have up to nine extra air sacs to supplement their lungs.
鳥除了肺還有9個多的氣囊作為肺的補(bǔ)給。 - The cells are part of the tiny air sacs lining the lower airways known as aleoli.
這些細(xì)胞是小肺部泡囊的一部分，小肺部泡囊又稱肺泡排列在下呼吸道內(nèi)。 - 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通常發(fā)生于肺部的氣道或肺泡發(fā)生炎癥或損傷，大多由吸煙導(dǎo)致，而且通常發(fā)生在45歲之后。 - By blocking that enzyme system in the lungs, the virus allows liquid to leak into the air sacs, making them boggy and inefficient.
通過抑制肺中該酶系，病毒使體液滲漏進(jìn)氣囊，使之機(jī)能衰竭而無效。