But then it snaps back like a rubber band.

却像筋一样 突然折了回去。

Have you got any spare rubber bands, like the ones you fasten your hair with?

你有没有备的筋，就像你系头发的那种？

They need rubber bands. What else do they need?

他们需要筋， 他们还需要什么呢？

Think of a rubber band as magnetic field line.

把磁场线想象成筋。

The body was made of paper and the power was supplied by a rubber band.

它的身体是纸做的，动力由一个筋提供。

He holds the glasses in place with rubber bands, which keeps them from breaking.

他筋把杯子固定在一定位置，防止杯子坠落。

The rubber bands hold the glasses on the sound board.

筋可以把玻璃杯固定在音频板上。

From a distance, this rubber band looks like a dot.

从远处看，这个筋看起来像一个点。

Tina stretched the rubber band so hard that it broke quickly.

蒂娜很力拉紧筋，结果它很快就断了。

And we use rubber bands here to simulate surgical tissue.

我们在这里使筋模拟手术组织。

Then he put them away and reached for the bundle of letters.

筋很粗而且很旧，快断了。

Billions of them were sold and then made into various forms of rubbery jewellery.

数十亿的彩虹筋被售出，然后被制成各式各样的胶珠宝。

Two children have to stand with a long circle of elastic around their legs.

两个孩子站着，腿上绕着一长圈筋。

In a previous video, I talked about using a rubber band.

在之前的一个视频里，我谈到了筋。

Remember to put a rubber band round these books.

别忘了一根筋扎在这些书上。

Harry picked it up and stared at it, his heart twanging like a giant elastic band.

哈利把信捡起来，目不转睛地盯着看，心里像有一根很粗的筋嘣的一声弹了起来，嗡嗡直响。

Do you remember those little rubber bands you could make jewellery and other stuff out of?

你还记得那些能做成首饰或其他小饰品的小筋吗？

Now, hook the part I bent out into the rubber band that's holding the straw together.

现在，把我弯出来的部分钩在把稻草绑在一起的筋上。

Now, this rubber band can vibrate in many different modes.

现在这条筋可以以多种不同的模式振动。

Some of them, envelopes, were gathered in batches nipped at the waist with elastic bands.

有一些信封被分批收好，中间筋捆着。