This tube vibrates in response to sound waves.

遇到声波它会震动。

They send sound waves through the ocean, right?

它们通过海洋传播声波，对吧？

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

说“hello” 声波是这样的。

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

声波使设备平坦的金属区域产生震动。

Vibrating objects produce energy in the form of sound waves.

振动的物体声波的形式产生能量。

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

耳塞能阻隔试图穿过你耳膜的声波。

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

木星风暴的声波能是问题的答案。

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

第二个层面，当你说话的时候，你会发出声波，声波在空气中传导。

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

所你得到的是一个传入的声波。

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

它在整个海洋中发送声波来知其他物体的位置。

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

耳内有微小的毛细，帮助将声波扫向前方。

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

所有声音都是波的形式振动传播，所也叫声波。

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

当声波到达你的耳朵时，它会导致你的耳膜振动。

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

所这个听起来和这个不一样，是因为不同的振动物体产生不同形状的声波。

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

我们再看看之前的那些声波。

In the commercial, the old man's angry red sound waves turn a gentle blue.

广告里，连老头如雷般的呼噜声也能化为轻柔之音。

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波，并使它们能被人类听见。

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

声波跟光波一样，有波峰和波谷。

So, frequency is the number of sound waves per second produced by any piece of sound.

频率是任何声音每秒产生的声波数量。

But to outrun our sound waves, we need to push this jet to its absolute limit.

为了超越前方的声波我们要加大飞机油门 达到它的极限。