A bacterium called Yersinia pestis causes the plague. It's transmitted to humans by fleas.

这场瘟疫由名为鼠疫杆菌的细菌引发。这细菌通过跳蚤传染给人类。

It is made by a bacterium called Clostridium botulinum.

它是由叫肉毒杆菌的细菌合成。

So when a bacterium encounters a virus for the first time, it can store a small snippet of that virus's DNA for use as a program to direct the CRISPR scissors to cut that viral DNA sequence during a future infection.

因此，当个细菌第次遇到病毒时，它可以存储小段病毒的DNA，作为个程序来指导CRISPR剪刀在未来的感染过程中切断病毒的DNA序列。

So we have a country and a bacterium depending on each other, and you are in the middle, both being roughly 550,000 times larger or smaller than you.

因此，个国家和细菌相互依存，而你的体量处于中间置，两者都比你大或小约55万倍。

In 2016, researchers found the type of bacterium that does eat PET and they utilize it to make an enzyme that breaks down plastic even faster.

在2016年，研究人员发现可以吃PET的细菌，他们利用它来制造酶，这酶能更快地分解塑料。

We just drip feed that with things like seaweed, carbohydrates, bacterium and minerals really.

我们喂养的食材包括但不限于海藻、碳水化合物、细菌和矿物质。

You might have a lobar pneumonia, for example, and they could give you an antiserum, an injection of rabid antibodies to the bacterium streptococcus, if the intern sub-typed it correctly.

比如说，你患有大叶性肺炎，医生可以对你进行抗血清治疗，为你注射狂犬病抗体以此对抗链球菌，前提是实习医生分类正确。

Instead, the offending bacterium, known as Clostridium tetani, infects the body through cuts and abrasions.

相反，被称为破伤风梭菌的病菌会通过割伤和擦伤感染人体。

And second that these sugars impact a good bacterium even though nutrition is not involved.

其二，这些单糖对有益细菌产生影响，尽管其没有为细菌提供养分。”

B) It is a bacterium that reproduces at a high rate.

B）它是繁殖速度快的细菌。

There's one bacterium that has honey's number — but only sort of.

有这么类细菌能让蜂蜜束手无策，但也就寥寥数。

An average-sized bacterium is about 2 micrometers, or 2 millionths of a meter, in length.

平均大小的细菌长度约为 2 微米，即百万分之二米。

This time, it was a photosynthesizing bacterium that got gulped up.

这次，是光合作用细菌被吞噬。

She later determined the pigment was produced by the aquatic bacterium Leptothrix ochracea.

她后来确定，这颜料由水生菌赭色纤毛菌制造。

If the whole DNA is the book describing a bacterium, the genes are the pages.

如果整个DNA是描述细菌的书，那么基因就是书页。

It's a toxin based on a molecule created by a bacterium.

这是由细菌创造的分子毒素。

And the second, E. coli, the bacterium that inhabits the human gut.

第二是大肠杆菌， 住在人体内脏中的细菌。

Whether is a complete fossil of bacterium is problematical, it could be a part of that bacterium, it could be a section of one, but it's biologic in my view.

不论细菌的化石有没有疑问，它可能是细菌的部分，它可能是某切片，但是它在我眼里是个生物。

The researcher's battle plan? Infect the mosquitoes with a virus-fighting bacterium, and then zap them with a small dose of radiation to help sterilize them.

研究人员的作战计划？用抗病毒细菌感染蚊子，然后用小剂量的辐射对它们进行消毒。

Today we know that the plague spreads through a bacterium transmitted by fleas, but at the time the prevailing theory was that " miasma" , a kind of toxic cloud, made people sick when they breathed it in.

今天，我们知道黑死病是通过跳蚤传播的细菌传播导致，但当时流行的理论是“瘴气”导致黑死病，后者是使人吸入后患病的毒雾。