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The immune system is our main defence against disease...是什么意思？

The immune system is our main defence against disease...

人体的免疫系统是抵御疾病的主要屏障。

相关词汇
the immune system is our main defence against disease

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；

immune

adj. 免疫的，有免疫力的，不受影响的，免除…的；

system

n. 体系，系统，制度，身体，方法；

is

vt.& vi. 是（be的三单形式；n. 存在；

our

pron. 我们的，we的所有格形式，<口>我们家，敝；

main

adj. 主要的，最重要的，全力的；n. 最主要的部分，重点，主要管道，体力，[航海]公海；

defence

n. 辩护，防御，防御工事，后卫；

against

prep. 反对，对…不利，紧靠，以防；

disease

n. 疾病，弊端，不安；vt. 传染，使…有病；
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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。
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。
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。
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。
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默认选项通常是大多数用户都会选择的设置。
I'm still no closer to deciphering the code.
我还是无法破译该密码。
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在树林里发现的一具正在腐烂的尸体
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信用卡业务出现了下滑，而且越来越多的借款者都不按期还款。
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他订了那天起飞的航班，但那不过是个诱饵。
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He heard her breathing deepen...
他听到她的呼吸变深了。
...a deep volley.
凌空远射
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作为削减国防开支的一部分，英国皇家海军舰艇“厌战”号宣布退役。
The issue threatened to decouple Europe from the United States...
这一问题可能会割裂欧洲同美国的关系。
As we drew nearer to it the water gradually deepened.
我们靠近它时，水渐渐深了起来。
After the deduction of tax at 20 per cent, the interest rate will be 6.2 per cent.
扣除了 20% 的税后，利率将为 6.2%。
They were now deep inside rebel territory.
他们现在已深入叛军占领区。
I took a deep breath and went in.
我深吸一口气，然后走了进去。