air sacs

气囊：鸟类和爬行动物呼吸系统中的气囊状结构

常用释义

词性释义

气囊：鸟类和爬行动物呼吸系统中的气囊状结构，用于储存空气和帮助呼吸。
例句
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Yep, Plus the air sacs mean that birds weigh less than you'd expect, which makes flying less costly in terms of energy.
是的。加上肺泡的话就说明鸟比我们想象的要轻，那样飞行就不会那么耗能量。
Apparently this was one of Stichelbaut's best flyers and had returned from a race from Tours with his air- sacs over inflated.
显然，这一种鸽子是斯蒂克博特最好的飞鸽之一。该鸽子从图尔斯赛事飞回来后，颈部气囊感染。
The air sacs are surrounded by a dense network of minute blood vessels, or capillaries, which connect to the heart.
这些气囊被连接着心脏的浓密的毛细血管网包围着。
This week, amniotic fluid is helping the air sacs in your baby's lungs get ready for breathing as she practices inhaling and exhaling.
这周，当婴儿羊水会帮助肺部的肺泡为慢慢的呼吸做好准备。
The cells are part of the tiny air sacs lining the lower airways known as alveoli.
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。
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。
her lungs are secreting surfactant, which will coat the inner lining of the air sacs, allowing her lungs to expand when she breathes.
她的肺正生成表面活性剂分泌细胞，这会覆盖内层的气囊，这让她的肺在呼吸的时候可以扩张。
声音增多意味着可以分享的信息增多，这使得那些没有气囊的祖先在危险环境里的生存几率大大增加。
This showed that noises made from tubes without air sacs, the tubes mimicking the modern vocal tract, were much clearer.
实验显示，没有气囊的管子发出的声音更为清晰，而这种管子模拟的正是现代人类的声道。
肺泡—肺里的微小气囊，循环系统交换气体的地方。
网络释义

气囊

大学科技英语 ... deplete： 耗尽 air sacs： 气囊 pass out： 昏倒，失去知觉 ...

肺泡

Sacs是什么意思... ... Lower's sacs 【医】 娄厄氏囊, 颈静脉上球 air sacs 肺泡 alveolar sacs 肺泡囊，肺泡小囊 ...

呼吸囊

囊尾蚴病 英文, 翻译, 发音, 字典 中文 英文 ... 冠囊菌目 coronaphorales 呼吸囊 air sacs 棘球蚴囊 hydatid cyst ...

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