The researchers placed the genome into a receiving cell of a bacterium called Mycoplasma capricolum.

VOA: special.2010.07.20

So, you're familiar with some of these bacteria like salmonella, or the micro bacterium that causes tuberculosis are shown here.

所以 你们很熟悉像沙门氏菌这样的细菌,或者像这儿的引起结核的小细菌

耶鲁公开课 - 生物医学工程探索课程节选

If you're a bacterium your whole life is about swimming to nutrients and running away from things that would kill you.

假如你是一个细菌,你的一生将会在追逐养分,和逃避敌害中度过

耶鲁公开课 - 生物医学工程探索课程节选

Then they made small changes to the bacterium's deoxyribonucleic acid -- DNA for short.

VOA: special.2010.07.20

Movement down a concentration gradient occurs fairly rapidly over short distances like a micron or so, like the size of a bacterium.

顺浓度梯度扩散在一微米左右的短距离内,相当迅速,一微米相当于一个细菌的大小

耶鲁公开课 - 生物医学工程探索课程节选

Another example of scientific progress involves a natural bacterium known as Bt.

VOA: special.2009.10.27

Bacterial cells are small, one to two microns in diameter and this shows a picture of a common bacterium called E. Coli.

细菌细胞很小,直径只有一到两个微米,这张图片是一种常见细菌,大肠杆菌

耶鲁公开课 - 生物医学工程探索课程节选

Bt is a bacterium that was discovered in the early twentieth century.

VOA: special.2010.05.25

The bacterium doesn't have a nucleus, and in fact, they don't have very well formed organelles in general.

细菌没有细胞核,实际上,细菌没有完善的细胞器

耶鲁公开课 - 生物医学工程探索课程节选

The letters of this code tell what qualities the bacterium contains.

VOA: special.2010.07.20

It's a common bacterium and most strains of E. Coli are not harmful to people, in fact, they provide us with some beneficial properties.

它是常见菌,且大多数种类的菌株对人类无害,实际上还给了我们颇多裨益

耶鲁公开课 - 生物医学工程探索课程节选

Researchers can produce a genetic map of a bacterium or virus.

VOA: special.2010.06.29

It's much larger than a bacterium, it's ten to 30 microns let's say instead of one to two microns, so almost ten times bigger.

人类细胞比细菌大得多,有十到三十微米那么大而不是一两微米,几乎大了十倍

耶鲁公开课 - 生物医学工程探索课程节选

They also identified the bacterium that causes Buruli ulcer.

VOA: special.2009.04.06

This is a bacterium that's normally present in humans; it colonizes all of our intestinal systems.

这种细菌在人体中很常见,栖居在我们所有人的肠道系统中

耶鲁公开课 - 生物医学工程探索课程节选

Cells that I took from a human and cells that are in a bacterium.

人类细胞,和细菌细胞

耶鲁公开课 - 生物医学工程探索课程节选

Well, you could think about the cell wall of a bacterium as its skeleton, it's what protects it from mechanical forces that are out in the world.

你可能认为细菌的细胞壁,就像骨骼一样,使其免受,外界机械力的伤害

耶鲁公开课 - 生物医学工程探索课程节选