This tube vibrates in response to sound waves.

遇到声它会震动。

They send sound waves through the ocean, right?

它们通过海洋传播声，对吧？

This is a sound wave of me saying " hello."

说“hello” 声是这样。

Sound waves make the device's flat metal area shake.

声使设备平坦金属区域产生震动。

Vibrating objects produce energy in the form of sound waves.

动物体以声形式产生能量。

This will dampen the sound waves trying to hit your eardrums.

耳塞能阻隔试图穿过你耳膜声。

It's bouncing back and forth in response to sound waves.

它在响应声来回反弹。

Thunderer's sound waves from Jovian storms might be the answer.

木星风暴声可能是问题答案。

Secondly when you speak you are producing sound waves, which propagate through the air.

第二个层面，当你说话，你会发出声，声在空气中传导。

So what you've got is you've got an incoming sound wave.

所以你得到是一个传入声。

It sends sound waves throughout the ocean to know where other objects are.

它在整个海洋中发送声来知道其他物体位置。

The internal ear has tiny hair cells that help sweep the sound waves ahead.

耳内有微小毛细胞，可以帮助将声扫向前方。

See, every sound travels in the form of a wave, also called a sound wave.

所有声音都是以形式动传播，所以也叫声。

When a sound wave reaches your ear, it now causes your eardrum to physically vibrate.

当声到达你耳朵，它会导致你耳膜动。

Let's go back to those sound waves from before.

我们再看看之前那些声。

And because many owls' ears are positioned asymmetrically, sound waves reach them at different times.

而且由于许多猫头鹰耳朵位置不对称，接收到声间也是不同。

But, for the first time, astronomers have extracted these sound waves and made them audible.

但是，天文学家第一次提取了这些声，并使它们能被人类听见。

So this, sounds different than this, because different vibrating objects produce differently shaped sound waves.

所以这个听起来和这个不一样，是因为不同动物体产生不同形状声。

Since then, they have used sound waves and even satellites to map this massive body of water.

从那起，他们就一直在利用声甚至卫星来绘制这片巨大水域。

See, sound waves, like light waves, have peaks and valleys.

声跟光一样，有峰和谷。