He began to draw a cartoon about sea creatures as a way to teach students about underwater life.
VOA: special.2009.08.21
OK, then it says draw a single bond from each surrounding atom to the central atom, and subtract two valence electrons.
后将中心原子与其相邻原子之间,连上单键,然后减掉2个价电子。
I think the main difference is Australians tend to mumble a little bit and to draw out their vowels,
我想,主要的区别是澳大利亚人习惯说话有点含糊,而且突出元音发音,
Civil society groups are calling on President John Atta-Mills' government to draw up a comprehensive biofuels policy to reconcile these issues.
VOA: standard.2009.08.23
So any time in a molecular orbital diagram you draw in orbitals, you need to draw the corresponding molecular orbitals.
任何时候你在分子轨道图里画轨道,你都要画出相对应的分子轨道。
Prime Minister Brown was blunt. "Confronted with the serial deception of many years, the international community has no choice today but to draw a line in the sand,".
VOA: standard.2009.09.25
So, I taught myself how to program because I wanted to learn how to draw a map on the screen.
所以,我自学怎样编程,因为我想,学习怎么在屏幕上画一张地图出来。
Electoral observers say that Sunday's vote appeared to draw a big turn-out.
VOA: standard.2009.08.30
Well, I'm going to get back, let's just draw a bigger square than usual that's roughly four times the size.
嗯,返回的是,我画一个更大的方形,大致上是4倍的大小。
The visit to Damascus by U.S.envoy Mitchell is another step in what has been a cautious effort by the Obama administration to draw Syria into diplomatic engagement after years of strained relations.
VOA: standard.2009.06.09
The proper way to draw a vector is to draw an arrow that's got a beginning and it's got an end.
画矢量的正确方法是,画一个有起点和终点的箭头
Another time,I was running along. Somebody who'd lost all his moneyin the T-shirt business, he wanted to put my faceon a T-shirt, but he couldn't draw that well, and he didn't have a camera.
VOA: standard.other
Now as I did last time, let me put in two axes to make the picture a little easier to draw.
和我上次做的一样,画两个纵轴来帮助我们作图
"There are,of course,some in Washington who are attempting to draw old battle lines and playing the usual political games, pulling a few comments out of context to paint a distorted picture of Judge Sotomayor's record,"
VOA: standard.2009.05.30
So when somebody is going to develop a healthy eating plan you can draw from a number of potentially beneficial structures.
如果有人想制定一个健康饮食计划,那么可以借鉴很多可能的有益饮食结构
"Between now and the end of 2011 when all US troops are scheduled to depart Iraq, we have a number of important milestones to achieve, including fair and secure elections, the seating of a new national government and a continued draw down of U.S.forces leading to our change of mission in August 2010,"
VOA: standard.2009.07.28
As we increase the voltage, we get to a critical value at which it is possible to actually draw electrons across the gap.
当我们增加气压时,我们得到了一个临界值,在这个临界值上,将电子吸引过来是完全有可能的。
And this is also a good time for us to draw a distinction between mythology and myth.
现在正好让我们做一个区分,弄清楚神话和杜撰故事的区别。
Inside the suitcase is a plain piece of white paper and the children were asked to draw the things they think they would need on the trip. Sometimes they get they wouldn't need.
行李箱里面是一张普通的白纸,我要求孩子们,在纸上画出他们认为必要的,旅行用品,有时候他们画出来的并不需要。
We could draw yet another picture of a different way a life could come to an end.
我们能描绘另一幅生命开始和结束的画面。
I'm going to draw a little chart here.
我将会在这里画几个表。
Now there many ways I can connect these two points together. The simplest way is to draw a straight line. It's called the linear interpolation. My line is not so straight, right here. You could do a different kind of line.
最简单的办法是,像这样画一条直线,这叫线性插值,不过我的这条线画得不太直,你也可以用别的办法,比如一条抛物线。
One way to draw sort of a schematic diagram of the operation of the human body where it shows separated organ systems and tries to show them in context.
用这种图示的方法,示意人类身体的运作方法,图中单独表示出器官系统,并试图展示它们之间的联系
You put a child on one side of the mountains and you ask him to draw it, and a four- or five-year-old can do it easily, but then you ask him to draw it as it would appear from the other side and children find this extraordinarily difficult.
你让孩子在模型的一边,要求他把自己看到的三山模型画出来,四五岁的儿童便能够轻易做到,但是,如果你要求儿童画出,从模型另一边看过去的样子,儿童就会觉得非常困难
So on the 19th day, Dudley, the captain, suggested that they should all have a lottery, that they should draw lots to see who would die to save the rest.
在第19天,船长达德利,建议大家应该抽签,通过抽签决定谁先死,来救其他的人。
We may be in a recession now; a lot of people are saying that, so I would be tempted to draw a new line here, somewhere around here, maybe December of 2007.
也许现在正在经历衰退,人们普遍这样认为,所以我想在这画条新的直线,画在这附近,也许是2007年12月
So, in this class we'll be talking about energy a lot, and it's often useful to draw some sort of energy diagram to visualize the differences in energy that we're discussing.
所以,这堂课我们会讨论很多,关于能量的问题,讨论时,画能级图来使能量差别,形象化常常是很有用的。
OK PROFESSOR: Valence electrons. OK, sometimes you're going to be asked to draw a molecular orbital diagram where you're asked to include all electrons, and sometimes it will specifically say only include valence electrons.
教授:价电子,有时候你画一幅分子轨道图,有时候要求你画出所有的电子,有时候特别要求,只包括价电子。
Let's just draw a picture of that; we'll come back to this in a minute.
我先画出图像,一会再细说
What I want to do is I want to draw a picture, a little bit like we did for the partnership game.
下面我来画出函数图像,这与合伙人博弈的有点像
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