The city was destroyed by foreign invaders.

这座城市被外国侵略者毁坏了。

《柯林斯英汉双解大词典》

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。

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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。

youdao

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

所以 我只是简单介绍几类,免疫系统试图抵御的潜在外来侵略者

耶鲁公开课 - 生物医学工程探索课程节选

The reason for that complexity is because your immune system needs to be able to respond to all the potential foreign invaders that we could encounter.

整个系统之所以如此复杂是因为,免疫系统需要应对所有,我们要面对的来犯之敌

耶鲁公开课 - 生物医学工程探索课程节选

It is fitting and proper that The Prince concludes, the last chapter, chapter 26, concludes with a patriotic call to his countrymen to emancipate themselves and liberate Italy from foreign invaders.

在《君主论》的最后一章，第二十六章中，的总结是适宜而恰当的，在总结中,他号召他的同胞们为了他们自己的自由,以及使意大利摆脱外国奴役而奋斗。

耶鲁公开课 - 政治哲学导论课程节选

The problem with cancer cells is that they are not foreign invaders, but fifth-column traitors.

FORBES: In search of antigens

This specificity means that the immune system targets foreign invaders without harming the body's normal cells.

BBC: Winter bugs: A yearly battle for dominance

He also suggested that China was buffered from foreign invaders and hence its culture was unhurt.

CNN: ASIANOW - Asiaweek | Letters & Comment