So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.
当它们真正离得很近时,假设有一个带正负电的电荷,带有库仑引力。
They, all the very rich, wealthy people, they had big mansion houses with gardens, huge gardens.
他们都是非常有钱、非常富裕的人。他们有带有巨大花园的宅邸。
You make a recombinant virus that has all the normal components of the virus but also has a gene that you want.
你就造出了一个重组病毒,它有普通病毒的各种组分,又带有你需要的基因
What I care about is whether there'll be somebody that's similar to me in the right way in terms of my personality.
我在乎的是不是有一个人,带有和我人格方面的一定相似存活。
And there is this separation which is a balance of attractive forces because the chloride is net negative and the sodium is net positive, but both of them, regardless of net charge, have electrons.
这里有一个平衡,引力的平衡,由于氯离子带有负的净电荷,钠离子带有正的净电荷,但是它们两个,没有考虑净电荷,电子。
There are lots of social movements that have some idealism behind them.
我们有很多的社会运动,它们背后都带有某种理想主义
So let's look at another example, Li2 let's take lithium 2 and see what we can figure out here. In lithium 2, we have two atoms of lithium, each have three electrons in them.
让我们看另外一个例子,我们看一看,看我们能得到什么,在Li2中,我们有两个Li原子,每个带有3个电子。
It could be that in the typical cases of survival I've got that extra thing.
有可能我存活下去时也会带有那些东西。
They carry a potential, that is, if you could - if you had a tiny, tiny electrical meter, you could one put one electrode on one side of the cell membrane, on the extracellular side and one on the intracellular side and measure, you would measure a potential difference; just like a battery you would measure a potential difference.
它们带有电势,就是说,如果你能有一个足够小的电位计,可以把一个电极放在细胞膜一侧,假设放在细胞外的一侧,另一个电极放在细胞内侧并测量,你能测到一个电势差,就像电池那样能测到电势差
All of your cells have the same DNA, so the same genetic information, and yet cells in your brain, and cells in your heart, and cells in your kidney do very different things.
你所有的细胞都有相同的DNA,带有相同的遗传信息,尽管你大脑里的细胞,心脏上的细胞,肾里的细胞发挥着不同的功能
Not only the IgG but there are special antibodies called secretory IgA and these are highly enriched in mucosal fluids in the mucus lining of your gut, and the eye, and of other--of mucosal organs.
不仅仅是IgG分子,还有一些特殊的抗体,被称作分泌型免疫球蛋白A,IgA在体内粘液中广泛存在,例如,在小肠内壁和眼球周围以及,其他带有粘膜的器官中都有IgA的分布
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