Police and security staff jostled with reporters as the first bodies were removed from the J.W.Marriot Hotel in central Jakarta, located in a circle of buildings, shops and restaurants frequented by foreigners.

VOA: standard.2009.07.17

Socrates had a circle of friends and disciples that he would argue philosophy with.

苏格拉底有一大群朋友和学生,和他讨论哲学

耶鲁公开课 - 死亡课程节选

That means, it can only be rattling around in a circle of radius R.

也就是说它只能,限制在一个半径为 R 的圆上运动

耶鲁公开课 - 基础物理课程节选

If you look at it long enough, it is a word that opens and spreads out, makes a circle of a far horizon, a word on which rain can fall and dimple or sweep across in lashing gusts and leave unperturbed, a word that is calm enough to look at, almost lulling, but also hints at holding unreckonable power."

VOA: standard.2010.08.04

And that's what Neal Cassady was to them at first, a kind of wanderer who wanted to be in their intellectual, but bohemian, circle.

刚开始时尼尔卡萨迪对他们就是这样，想要进入他们这个既有高才智，又放荡不羁的圈子的流浪汉。

耶鲁公开课 - 1945年后的美国小说课程节选

Lee and his officers decided to make a final effort to break out of the circle of Union forces.

VOA: special.2009.12.17

And we bring that prejudice to bear on our interpretation of the line, then that is a constructive way into the circle according to Heidegger and Gadamer.

我们把我们的先见带入了我们对诗句的解读，按照海格德尔和伽达默尔的意思就是,良性的循环。

耶鲁公开课 - 文学理论导论课程节选

These two cannons,however, were on a part of the ship that could turn in a complete circle.

VOA: special.2009.09.10

Trust can only be extended to a fairly small circle of friends and fellow citizens.

信任只能延伸到,一个极小的,朋友圈子及同邦公民。

耶鲁公开课 - 政治哲学导论课程节选

They have a center,and arms of matter that seem to circle the center like a pinwheel.

VOA: special.2009.04.29

So, we are talking about a wealthy group, and of course, the thing that struck Schliemann almost amazingly was that in the circle of graves that we've been talking about, he found all kinds of precious things buried.

所以,我们所谈论的是一个富有的群体,当然,令谢里曼为之震惊的是,在这些墓葬圈之中,正如刚才提到的,他找到了品目繁多的奇珍异宝

耶鲁公开课 - 古希腊历史简介课程节选

It formed a half-circle shape of a bowl.

VOA: special.2010.01.04

So we know it's moving on a circle of radius r.

因此这个质点始终在做半径为 r 的圆周运动

耶鲁公开课 - 基础物理课程节选

We formed like a surfer circle,held hands, sort of like a funeral ceremony for the departed dolphins."

VOA: standard.2010.08.04

During this part, when you're doing a quarter of a circle, this is supposed to be a quarter of a circle.

在这部分,当你沿着四分之一圆运动,这就是个一个圆的四分之一

耶鲁公开课 - 基础物理课程节选

(Speech) In an interview on French radio, Probst suggested the judge's order was part of a larger attack on the conservative circle surrounding Chirac.

VOA: standard.2009.10.30

Pick a time. Let's say, if I go a quarter of a circle, I expect to be moving to the left.

选一个时间,例如我走四分之一圈,我想向左走

耶鲁公开课 - 基础物理课程节选

He qualifies exhumations as a humanitarian act that allows families to close what he calls the circle of pain and mourning in which they have been caught for a quarter of a century, and says it was unthinkable as recently as a few years ago that investigations into war crimes would have been allowed in this country.

VOA: standard.2009.12.18

So that a half circle, instead of calling it 180 degrees, And a quarter circle, instead of 90, It's good to know certain famous angles.

半圆,不说它是180°,四分之一圆,不叫90°,知道一些常用的角度很有必要

耶鲁公开课 - 基础物理课程节选

Let's take a circle and just keep a quarter of the circle.

我们来画一个圆,只画四分之一圆即可

耶鲁公开课 - 基础物理课程节选

It poses other kinds of difficulty, let's say; but in the case of fiction, in order to be engaged, in order to enter the hermeneutic circle properly, we need the element of surprise, as I say, as a way of distinguishing between fiction and nonfiction.

它的确带来了其它困难，我们可以这样说;,但是在读文学时，为了投入进去，为了合适地进入解释循环，我们需要“惊讶“这个元素，正如我所说，作为区分文学和非文学的一点。

耶鲁公开课 - 文学理论导论课程节选

We're describing the motion of a particle in a circle.

我们描述了圆周上一个点的运动

耶鲁公开课 - 基础物理课程节选

When a particle moves in a circle, it has an acceleration towards the center of this size, v^2 over R.

当一个质点在圆周上运动时,它有一个指向圆心的加速度,v^2 / R

耶鲁公开课 - 基础物理课程节选

That means the acceleration is pointing towards the center of the circle and it has a magnitude a.

也就是说加速度,始终指向圆心,其模长为 a

耶鲁公开课 - 基础物理课程节选

We know it's going around in a circle because if I find the length of this vector, which is the x-square part, plus the y-square part, I just get r square at all times, because sine square plus cosine square is one.

我们之所以知道它做圆周运动,是因为我求出了这个矢量的模长,也就是 x 的平方加上 y 的平方,我就得到了它在任意时刻的模长平方,因为正弦平方加余弦平方始终等于1

耶鲁公开课 - 基础物理课程节选