Ants store food, repel attackers and use chemical signals to contact one another in case of attack.
蚂蚁储存食物，击退攻击者，并使用化学信号联系彼此以防被攻击。
After people have learned that magnets attract things, centuries passed after they took note of the fact that magnets sometimes also repel things.
在人们了解到磁铁能吸引事物之后，几个世纪过去了，他们才注意到磁铁有时也会排斥事物。
Pakistani president Pervez Musharraf said yesterday there was no danger of the country going to war with neighboring India, but that Pakistani forces would be ready to repel any aggression.
巴基斯坦总统穆沙拉夫昨天表示，巴基斯坦没有与邻国印度发生战争的危险，但巴基斯坦军队将做好准备击退任何侵略。
同极相斥。
They prepared to repel the invaders.
他们准备赶走侵略军。
The fabrics are coated with nano-sized particles that repel stains.
这种织物表面覆有一层抗着色污染的纳米粒子。
As these electrons are negatively charged they will attempt to repel each other.
由于这些电子都带负电荷，它们会相互排斥。
How can teeny, tiny ants repel a big old elephant, which is, after all, about a billion times more massive?
小得不能再小的蚂蚁是如何让大象退避三舍的呢？毕竟大象要比它们大约十亿倍。
Under normal circumstances, the particles in STFs repel each other slightly.
在常态下，STFs内部的粒子之间互相轻微排斥。
This happens because the insulating layer is hydrophobic, meaning it tends to repel water.
出现这种情况，是因为绝缘层厌水，意即它往往排水。
So, to repel the chastisement of his superiors, as well as the coming winter, he buys a new coat.
为了抗衡上司对他的指责也为了抵御即将来临的严冬他买了一件新大衣。
The modified reaction was completely finished by circumfluence to repel water in organic solvent.
改性反应是在有机溶剂中，通过回流分水使反应充分进行。
Like poles repel, and the repulsion between the two fields is strong enough to make the metal distort.
正如同极相斥，而这两个场之间的排斥力强到足以使那块金属变形。
News of the layoffs is just the company's latest misstep, and threatens to repel potential job candidates.
而裁员不过是公司最新的昏招儿，会使潜在的候选人避之不及。
With strength from above, you will be strong enough to repel the voice inside of your head that tries to put you down.
从以上可知，你可以足够强大从而击退内心那使你堕落的声音。
The more you get to know a person, the more you become aware of weaknesses, habits, or personality traits which repel you.
你越了解一个人，你就会发现越来越多对方的弱点、习惯或者个性让你难以接受。
Fusing heavy hydrogen isotopes requires lots of energy, partly because the nuclei are positively charged and repel each other.
融合重氢同位素需要大量能量，部分原因是因为原子核带正电并相互排斥。
The motions become linked due to the electrostatic interactions of the positively charged ions, which tend to repel each other.
由于正电荷离子之间的静电作用，它们之间倾向于互相排斥。
To trace back the value orientation of different periods, all have differently the incline of denying people and repel persons.
追溯不同时期的价值取向，都不同程度地存在着否定人和排斥人的倾向。
The self cleaning technology can repel dust when sensors detect concentrations on the panel's surface have reached a critical level.
当传感器发现面板表面的灰尘浓度达到一定水平时，自我清洁技术可以将其清除。
If the film gets too thin, the diffuse charge clouds overlap and repel, just as two neutral atoms do when their electron clouds interact.
当一个薄膜变得太薄时，弥散的电荷云发生交叠并相互排斥，就好象电子云交叠时两个中性原子的行为一样。
How easy it is to repel and to wipe away every impression which is troublesome or unsuitable, and immediately to be in all tranquility.
这是多么容易啊：抵制和清除一切令人苦恼或不适当的印象，迅速进入完全的宁静。
This vast and mysterious dark energy appears to gravitationally repel all matter and hence will likely cause the universe to expand forever.
这种巨大但神秘的暗能量，在重力上会排斥所有的物质，因此可能会造成宇宙不停地膨胀的结果。
Now technology can help mere mortals breathe underwater like Aquaman, repel bullets like Superman, and even manipulate the weather like Storm.
现在，技术能够帮助更多的凡人像潜水侠（注：漫画人物）一样在水下呼吸、像超人一样阻挡子弹，甚至像风暴一样操控天气变化。
Like two magnets that repel one another, so two people in a marriage relationship have areas where they just don't automatically come together.
就像两块互相排斥的磁铁一样，婚姻关系中的两个人总有些地方是不会自动合拍的。
Insecticide-treated nets are mosquito nets treated with insecticides which repel, disable or kill the vector mosquitoes which transmit malaria.
经杀虫剂处理的蚊帐指用杀虫剂处理过的蚊帐，能够驱赶、杀死传播疟疾的病媒蚊子或使之丧失能力。
Hydrophobic coatings, like Teflon, are then needed to repel the water and stream it as quickly as possible to a reservoir so it does not evaporate.
之后Teflon这类的排水涂层，尽快把水汇到水库，防止蒸发。
Hydrophobic coatings, like Teflon, are then needed to repel the water and stream it as quickly as possible to a reservoir so it does not evaporate.
之后Teflon这类的排水涂层，尽快把水汇到水库，防止蒸发。
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