The city was destroyed by foreign invaders.

这座城市被外国侵略者毁坏了。

He called on the people to rise up against the invaders.

他号召民众起来反抗入侵者。

We can never bow the neck to any invaders of our country.

我们不能向入侵者屈服。

Just an introduction to the classes of potential foreign invaders that our immune system tries to defend us against.

这只是对我们的免疫系统试图防御的潜在外来入侵者的分类介绍。

They prepared to repel the invaders.

他们准备赶走侵略军。

Light-loving species are always among the first invaders, while shade-tolerant species appear later in the succession.

在这个演替过程中，喜阳植物总是第一批“侵入者”，而那些喜阴植物紧随其后出现。

Invaders such as purple-flowered Asian melastome and strawberry guava threaten delicate Hawaiian natives such as thornless roses and tree ferns.

如紫色花的亚洲牡丹和草莓番石榴等外来物种，威胁着如无刺玫瑰和树蕨等脆弱的夏威夷本土物种。

They ambushed the invaders.

他们伏击入侵者。

Even then, the invaders are hard to detect.

即使如此，这些入侵者仍难以觉察。

The invaders despoiled the country of all its treasures.

入侵者抢夺了该国的全部财富。

The war situation was inverted and the invaders were defeated.

战局倒转了，入侵者被击退。

Later the Turkish invaders turned casemates into burying places.

后来，土耳其入侵者将这里变为墓地。

Most of these invaders arrived as international hitchhikers.

大部分的入侵生物都是以搭国际便车的方式抵达这里的。

Did you spend the 1980s fighting Space Invaders instead of dating?

你是否曾经为了打1980年代的《太空入侵者》游戏而放弃过约会？

The invaders were pushed back beyond their own country eventually.

入侵者最终被赶回到自己的国境内。

Garlic offers several antioxidants that battle immune system invaders.

大蒜将提供若干能与免疫系统入侵者对抗的抗氧化剂。

All of the people in that country were up in arms against the invaders.

那个国家的全体人民都武装起来准备和入侵者作战。

Within two weeks, the heroic survivors of Leningrad saw their invaders depart.

列宁格勒那些英勇无畏的幸存者看着入侵者在两个星期内全部撤离。

Foreign invaders have always had a difficult relationship with Afghanistan.

外来侵入者总是很难处理好与阿富汗的关系。

Playa Larga was one of the beaches where the invaders disembarked on April 1961.

拉尔卡海滩是1961年入侵者登陆的海滩之一。

The researchers noticed that invaders were often mobbed by older, wingless aphids.

研究者们还发现，闯入的捕食者通常都会遭到翅膀脱落的年老蚜虫围攻。

The Russians retreated before the invaders, tempting them to stretch their supply lines.

俄国人在入侵者之前撤退，引诱他们延长补给线。

These are ''spotter'' proteins that tag invaders for the immune system to hunt and destroy.

这种蛋白质是免疫系统中的“侦察兵”，它们负责传输入侵者的信息，之后免疫系统才能搜索入侵者并将其摧毁。

Lectins -- sugar-binding proteinsfound in plants -- can identify and attach to foreign invaders.

凝集素 -- 植物中与糖结合的蛋白 -- 可以识别并附着在外来入侵病毒细菌。

Built to ward off invaders, the Great Wall of China was constructed in sections over several centuries.

万里长城为了抵御入侵而建造，分了几个段落，经历了几个世纪才建成。

Researchers hope the new strategy will help other efforts to assess ecosystem changes wrought by invaders.

研究者们希望新技术能对评估入侵植物引起的生态系变化起到辅助作用。

It wasn't too many years ago - well, it seems that way to me - that we were playing Pong and Space Invaders.

就在若干年前，至少对我来讲是如此，我们都还在玩乒乓游戏和太空反击战。

Once my body understands that these new things are not actually invaders, it won't release the histamine response.

一旦身体知道到这些新东西并不是入侵者，就不会产生组胺反应了。

And because native species haven't had time to adapt to these new arrivals, many stand defenseless against the invaders.

而本地物种因为没有充分的时间适应入侵者，对它们的“攻城掠地”表现得毫无抵抗之力。