It's a switch that from outside can be used to change the life of a cell.
这种来自外源的变化能够改变细胞的状态
It can be used to mean one or two things.
这个句型可以用来表达一两件事。
And it's a topic I want to pick up on today, we're going to do for the next few lectures, and it's a topic I want to spend some time on because this idea of capturing data and methods, the term we're going to use for it, but data and functions that belong to that data, things that can be used to manipulate them, is a really powerful one.
我们会在今天讲这个话题,在后面几节课还会讲这个,这是个我愿意花点时间,在上面的话题因为这是个,捕获数据和方法的思想,我们用这个术语来形容它,数据中包括了数据和函数等,能用来操作它们的东西,真的是很强大的工具,我们真正要讲的东西是,我们要学会如何把信息。
As time goes on, we've developed ever more complex machines to study people and we've talked about some of these already: EKG machines, so an example of an electrical device that can be used to monitor a very elaborate function deep inside your body, the beating of your heart and the rhythm of your heart.
如今,我们已经有功能更加复杂的设备,来研究人类,比如之前说到的心电图,我们使用电子装置,对身体内部机能进行精确地监控,具体到心电图就是心跳和心率
It can be used as a publishing medium and something that you can interact with, instead of something that is a burden to receive.
它可以用作一个发行媒介,成为你可以与之互动的东西,而不再是一个负担。
So the strong classical conditioning stories about fetishes and fears sound silly and extreme and they probably are but at the same time classical conditioning can be used at least to shape the focus of our desires and of our interests.
用经典条件作用来解释恋物癖和恐惧,听起来很蠢也很极端,或许是这样,但至少经典条件作用,能够使我们产生,对欲望和兴趣的关注。
then I think absolutely plastic surgery can... maybe should be used if it's going to help with your self-confidence.
那么我觉得整形手术一定能……如果它能帮你增强自信,就应该整形。
However, like a sporting contest, a beauty pageant can also be used to inspire its viewers.
可是,选美比赛也可以像体育比赛一样激励观众。
Not much of a mystery to you guys because you're used to reading these sort of things, but the food label can be very helpful.
这些对你们来说并不难理解,因为你们已经习惯了看这种表,不过食品标签确实很有用
He speaks in a language of math and it is very important for students to be able to have hot copies so that they can take notes on the paper rather than be working very hard to copy down the equations that he used in these lectures.
他以数学语言授课,所以发给学生教学材料,是非常重要的,这样就可在纸上做笔记,而不用拼命,抄下他在课上,用到的等式。
So the company--it used to be you could look on--you can still see this.
以前可以查查...现在也能查到
However it can also be used to mean an expression of sympathy.
然而,它也可以用来表达同情的感受。
How long" can be used in a question and it refers to a length of time or a length of distance.
How long” 句型用于问句中,用来询问时间或距离的长短。
We have techniques of recombinant DNA, and those can be used to produce either modified viruses, we'll talk about that.
我们拥有重组DNA技术,它可以用来生产任一种减毒病毒,这个以后会再讲
It can be used given to people to who have certain kinds of anemia to stimulate blood cell production in a specific kind of way.
它能够用于那些,罹患某种贫血的人群,来以特定的方式刺激红细胞生成
I don't--I could describe you and start to think about you not as a person and language can be used for this.
我可以把你描述成,或想象成,不是一个人,而我可以利用语言做到这点。
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