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The lungs consist of millions of tiny air sacs.是什么意思？

The lungs consist of millions of tiny air sacs.

肺由数百万个小气囊组成。

相关词汇
the lungs consist of millions tiny air sacs

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

lungs

n. 肺( lung的名词复数 )，肺脏；
例句
Every so often the horse's heart and lungs are checked.
不时检查那匹马的心脏和肺。

consist

vi. 由…组成，在于，符合；
例句
With a conventional repayment mortgage, the repayments consist of both capital and interest.
常规的按揭还款额既包含本金也包括利息。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

millions

n. 数百万，百万( million的名词复数 )；
例句
...a charitable organization that has spent millions aiding pharmaceutical research.
已投入巨资资助药物研究的一家慈善机构

tiny

adj. 极小的，微小的；n. 小孩子，[医]癣；
例句
...a tiny bungalow amid clusters of trees.
在树丛中的一间小平房

air

n. 天空，空气，空中，神态，曲调；v. 晾干，通风，公开发表，播送；
例句
Plants absorb carbon dioxide from the air and moisture from the soil...
植物从空气中吸收二氧化碳并从土壤中汲取水分。

sacs

n. （动植物组织中的）液囊( sac的名词复数 )；
例句
Ascomycete car les spores sont enferm é s dans des sacs ( asques ) et hypog é e car souterraine.
它之所以归属于此类是因为它生长在地下并且它的孢子(种子 ) 藏在囊 ( 小袋子)中的缘故.
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
...the capacity to convey subtle shades of meaning.
能表达意思上的各种微妙差别的能力
Violence is not in his nature...
他天性温和。
It's the first thing you see as you come round the corner. You can't miss it...
你转过拐角后第一眼就会看到它，不会错过的。
...a bumptious bureaucrat.
一个傲慢的官僚主义者
Listen here, young lady. Don't you call me that!
你给我听着，小姐。别那样叫我！
Although exceptions could be made, the rule still stands...
虽然可能有例外，但该规定仍然有效。
He will have been heartened by the telephone opinion poll published yesterday...
他会为昨天公布的电话民意调查结果感到鼓舞。
Nikolai Demidenko gave an exciting yet poetic performance.
尼古拉·杰米坚科的表演激动人心且富有诗意。
...offences connected with vice, gaming and drugs.
与卖淫、赌博和毒品相关的罪行
Even though I'm supposed to be working by myself, there are other people who I can interact with.
即便是需要我一个人工作，我还是可以和别人进行交流的。