Colds and flu are caused by viruses, not bacteria.
感冒或流感是由病毒而不是细菌引起。
But human beings are not bacteria, and good training is not a traumatic event.
但是人类不是细菌，好的训练也并不是创伤性事件。
The 7 cases corneal ulcers caused by suture of keratoplasty were reported. Two cases were fungal corneal ulcers, 2 cases were bacterial corneal ulcers, 3 cases had not bacteria and fungus.
作者报告7例由于角膜移植缝线引起的角膜溃疡，其中细菌性角膜溃疡2例，真菌性角膜溃疡2例，无菌性角膜溃疡3例。
Not only do tears keep your eyes lubricated, but they also contain a substance that kills certain bacteria so they can't infect your eyes.
眼泪不仅能使你的眼睛保持湿润，它们还含有一种物质，可以杀死某些细菌，使它们不会感染你的眼睛。
Earth has been able to support life because its position relative to the Sun provided it with enough heat, but not too much heat for early bacteria to evolve.
地球之所以能够维持生命，是因为它相对于太阳的位置为它提供了足够的热量，但热量没有多到可以让早期的细菌进化。
Unlike other mice, mice that are genetically incapable of making these particular cells do not show elevated levels of nitrates when infected with bacteria.
与其他老鼠不同的是，在基因上无法制造这些特殊细胞的老鼠在感染细菌时不会表现出硝酸盐水平的升高。
For example, some venoms are chemical-based, and others are bacteria-based, so they clearly had to have developed along different routes and may not be as closely related as we thought.
例如，一些毒液基于化学物质，而另一些基于细菌，所以它们显然是由不同的途径产生的，可能不像我们想象的那样密切相关。
Salt takes in plenty of water, so most bacteria can not live in a salty environment.
盐会吸收大量的水，所以大多数细菌不能在含盐的环境中生存。
Bacteria will not breed in alcohol.
细菌在酒精里不会繁殖。
但是，不是所有的细菌都有害。
Not surprisingly, nearly all the bacteria the researchers found live in the ocean, Hehemann says.
黑埃曼说，毫不奇怪，研究人员发现，几乎所有在海洋中生活的细菌都有这种基因。
Like many people, you may not be aware that bacteria in your mouth can lead to serious problems if you neglect oral health.
跟许多人一样，如果你忽略口腔健康的话，也许并不会觉得口腔细菌会造成多严重的问题。
It is not entirely foreign, as a virus is; it does not infect healthy cells, as bacteria and viruses do.
它不像病毒那样完全是外来的，也不像细菌病毒那样感染健康的细胞。
A drifting soup of microscopic algae, creatures and bacteria, they are not even one group of species but bridge entire taxonomic kingdoms.
它们是由细微的藻类、生物和细菌组成的漂流汤，甚至算不上一组物种，但是却连接起了整个分类王国。
As with the twins, the yoghurt bacteria did not change the composition of the rodents' resident communities.
同双胞胎一样，酸奶中的细菌并不能改变该啮齿动物的本身的菌群构成。
The ability to synthesise huge screeds of DNA at will means the genomes of viruses can be replicated already, and replicating those of bacteria is not far off.
现在的科技可以随意合成冗长的DNA链，这意味着我们已经能够复制病毒的基因组，而细菌基因组的复制也指日可待。
Dr Cui's filter, though, does not screen the bacteria out. It kills them.
而崔博士的新型净水器，不是把细菌过滤掉，而是把它们统统杀死。
Cholera bacteria have not been detected in drinking water in Hanoi or in other affected areas but have been found in some surface waters.
目前尚未在河内市或其它受影响地区的饮用水中发现霍乱细菌，但在某些地表水域发现了霍乱细菌。
Bacteria are not people, of course.
当然，细菌不等同于人。
The most powerful light microscopes can resolve bacteria but not viruses.
放大倍数最大的光学显微镜可以分辨细菌而不能分辨病毒。
Antibiotics work against bacteria, not viruses, yet patients who press their doctors to prescribe them for viral infections such as colds or influenza are seldom harmed by their self-indulgence.
抗生素只对细菌起作用，而非病毒。虽然那些因病毒感染而患上感冒或流感的病人经常要求医生给他们开抗生素，但他们很少因为这一放纵行为受太大影响。
What’s the probability of not finding drug-resistant bacteria on your meat and poultry?
您的肉食上不含抗药菌的概率有多少？
Bacteria that are not killed entirely by an antibiotic will mutate and become resistant to it.
没有被抗生素完全杀死的细菌会突变并产生抗药性。
Also, bacteria are not humans.
同样的，细菌也不属于人类的范畴。
They're not reproducing, " Brian Schubert, who discovered the bacteria, told OurAmazingPlanet. "They're not doing anything at all except maintaining themselves."
“它们仍然活着，但不浪费任何气力四处游动，它们不繁殖”，发现这种细菌的布莱恩舒伯特告诉奇妙的地球杂志，“它们除了保存自己其他什么也不做。”
Which means physicians could one day know whether to prescribe antibiotics, which can treat bacteria but not viruses.
这些结论意味着总有一天医生们可以明确某种疾病是由病毒感染造成还是由细菌感染造成，这样就可以为医生是否处方抗生素提供明确依据。
If fish were bacteria, this would not be an outrageous suggestion.
要是鱼类是细菌的话，这也许不会是一个唐突的想法。
What that means is if there isn't enough good bacteria, you're not likely to get the most out of the food you eat.
也就是说，如果这里没有做够多的好细菌的话，你就不会从你所食用的食物中获取最多的营养。
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