He invented the skill of throwing a special rope called a lasso over a cow's head to catch wandering cattle.

VOA: special.2011.06.11

So, a massless body cannot have a net force on it, because the acceleration of the rope cannot be infinite.

所以没有质量的物体不会受到力,因为绳子的加速度不可能是无穷大

耶鲁公开课 - 基础物理课程节选

Does that forces us to say, "Ah, so it's not ?" the same rope at the end as the beginning."

那我们是不是就必须说,“啊，这不是一开始那根绳子了“

耶鲁公开课 - 死亡课程节选

He offered ten thousand dollars to anyone willing to follow him on a one-day climb without a rope.

VOA: special.2009.12.09

So, massless bodies will always have, like a massless rope, equal and opposite forces on the two ends.

所以无质量的物体,比如这个绳子,两边所受的力永远都相等

耶鲁公开课 - 基础物理课程节选

The belayer then gives more rope up to the lead climber as he moves up the rock.

VOA: special.2009.12.09

The rickety bridge is one that's kind of a rope bridge.

摆桥是索桥的一种。

耶鲁公开课 - 心理学导论课程节选

If he falls, he is protected by the rope connected to the devices and the belayer.

VOA: special.2009.12.09

Suppose I had a rope, that stretched from that into the room, all the way across-- to this end of the room.

假设我有一根绳子，从屋子的这一端，一直伸展到-,屋子的这一端。

耶鲁公开课 - 死亡课程节选

I lighted my lantern, and found that I was perched on a narrow ledge, almost at the end of my rope literally and figuratively.

VOA: special.2009.12.07

Either a rope is pulling, a rope is pushing it, you are pushing it, you are pulling it.

无论绳子是在拉你还是推你,无论你是在推物体还是拉物体

耶鲁公开课 - 基础物理课程节选

These devices use rope-like material to carry movement from the shoulder to the prosthetic arm.

VOA: special.2009.03.10

This is very important, because when you buy a rope, they will tell you how much tension it can take before it'll snap.

这非常重要,因为你去买绳子,他们会告诉你,绳子能承受的最大拉力是多少

耶鲁公开课 - 基础物理课程节选

One of McClellan's Generals, Samuel Sturgis, greeted Pope at Centreville: "I always told you,Pope, that if they gave you enough rope, you would hang yourself."

VOA: special.2009.09.24

What makes up a rope? Of course you know, ropes are basically bundles of fibers, very same fibers that have been woven together in a certain way.

绳子是由什么构成的？，你肯定知道，是由一束束纤维构成，是由一样的纤维按某种方式编织,在一起构成。

耶鲁公开课 - 死亡课程节选

The lead climber attaches his rope to devices in the rock as he climbs up.

VOA: special.2009.12.09

you're looking for that equal and opposite forces acting at two ends of the rope.

你就得求出作用在绳子两端的,大小相等方向相反的力

耶鲁公开课 - 基础物理课程节选

In another event, the cowboy throws a rope around the neck of a young cow.

VOA: special.2009.02.16

Whenever you're asked on a problem, "What's the tension on the rope?"

不管什么题目问你,"绳子的张力是多少"

耶鲁公开课 - 基础物理课程节选

This nest is made up of thousands of pieces of bamboo tied together with the kind of brightly colored rope usually used by mountain climbers.

VOA: special.2010.08.13

In all these examples, this rope is assumed to be massless.

在所有这样的题目里都假设绳子没有质量

耶鲁公开课 - 基础物理课程节选

So he took his rope out though some say it was a huge rattlesnake and lassoed Sue to catch her and bring her down to Earth.

VOA: special.2009.11.28

I got 3 kg and I have a rope.

有一个 3 千克的物体和一根绳子

耶鲁公开课 - 基础物理课程节选

We run a tight rope daily, balancing a pile of books on the head.

VOA: special.2009.06.28

Very same rope--at that end, at this end.

同样的一根绳子，从那边到这边。

耶鲁公开课 - 死亡课程节选

Then he tries to tie the rope around three of its legs.

VOA: special.2009.02.16

So, tension on the rope is 6 Newtons.

所以绳子的张力是 6 牛

耶鲁公开课 - 基础物理课程节选

The nucleus contains rope-like strands of DNA that carry the information.

VOA: special.2010.03.23

That is called the tension on the rope.

那就是绳子的张力

耶鲁公开课 - 基础物理课程节选

One rope here, one rope there.

一根在这里，一根在那里。

耶鲁公开课 - 死亡课程节选