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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；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

immune

adj. 免疫的，有免疫力的，不受影响的，免除…的；
例句
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。

system

n. 体系，系统，制度，身体，方法；
例句
The whole system should be abolished.
整个制度应该被废除。

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

our

pron. 我们的，we的所有格形式，<口>我们家，敝；
例句
Roland was taken aback by our strength of feeling...
我们反应如此强烈，令罗兰大吃一惊。

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；
例句
The school occupies split-site accommodation on the main campus...
该学院分散在主校区不同地点。

defence

n. 辩护，防御，防御工事，后卫；
例句
There was a general acceptance that the defence budget would shrink.
人们普遍相信国防预算将会缩减。

against

prep. 反对，对…不利，紧靠，以防；
例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

disease

n. 疾病，弊端，不安；vt. 传染，使…有病；
例句
In many cases the disease will clear up of its own accord.
这种病很多情况下会自愈。
热门例句
...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 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。
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
He would be able to flash a roll of greenbacks too some day.
真的,他要在这些要人名流现在吃饭的地方吃饭.
I am a dark, self - destructive, happiness - doubting, unforgivable man.
我是个阴郁, 自我 毁灭, 怀疑快乐, 不可饶恕的人.
He lived on an invalidity pension which came as a weekly giro.
他靠每周领取的作为病残养老金的直接转账救济支票过日子。
All the antiques have been authenticated and recorded.
所有的古董都已经过鉴别并进行记录。
You're joking. Are you serious?...
你准是在开玩笑。你是认真的吗？
相关例句
Five cows graze serenely around a massive oak...
5头奶牛在一棵大橡树旁悠闲自在地啃着青草。
Many teachers qualify for an annual increment.
许多老师都有资格获得每年的加薪。
He joined the second battalion of the Grenadier Guards.
他加入了英国近卫步兵第一团第二营。
Piercey glanced sideways at her...
皮尔西斜眼看了看她。
No relief drivers were available.
找不到代班司机。
I met some very ignorant people who called me all kinds of names.
我碰到了一些非常粗鲁的家伙,他们用各种脏话骂我。
Whatever the circumstances, parents are supposed to know what to do for the best.
不论在什么情况下，父母都应该知道怎样做才是最好的。
Many caravans are let by private individuals through adverts in papers or shop windows.
许多旅行拖车由私人通过在报纸或商店橱窗上做广告出租。
Land reclamation continues apace...
土地开垦继续快速进行。
She trussed him quickly with stolen bandage, and gagged his mouth.
她用偷来的绷带迅速把他绑紧，并塞住了他的嘴。