In general, low frequencies propagate farther than high ones.

通常频率比高频率传播的更远。

These Raptors could pick up low frequency sound.

这些迅猛龙可以听到频声音。

And we see this lower frequency formant here.

我们可以看到这个频共振峰。

They'll happen, but very low frequency.

多少还是会发生，但概率极。

At the lower frequency, you will hear the word Laurel.

而捕捉到较频率时，你听到的是“Laurel”的发音。

The less clothes you wear, the lower the frequency of kissing.

你穿的衣服越少，接吻的频率越。

Don't worry. We'll keep the frequency low to start.

别担心 开始的时候我们会调到频率。

These sounds are in the same low frequencies as shipping traffic noise.

这些声音的频率跟航运交通的噪音。

So they broke out a set of very very low frequency speakers.

他们搞出了套非常非常频的扬声器。

They're particularly well-tuned to low frequencies, including those emitted by dying fish.

听觉达到了水下800米以远，尤其能够识别频声波。

Now they knew lower frequency words but they hadn't mastered those most important words.

他们知道频词，但是他们还没有掌握那些最重要的单词。

The lowest frequencies go all the way up to the top of the cochlea.

最的频率会到达耳蜗的顶部。

A change from alpha wave drowsiness to lower frequency theta brain waves signify early sleep.

从α波睡意到较频率的脑电波的变化表示早睡。

These sizable sound-collectors help the jerboas sense low frequency noises, and keep cool by radiating heat.

这些体型巨大的声音收器帮助长耳跳鼠感知频噪音，并通过散热保持凉爽。

So, why are some people hearing the higher frequency and some are hearing the lower frequency?

为什么有的人听到较高的频率，而有的人听到较的频率呢？

And these are speakers that play even lower frequencies than most systems are able to do.

而这些扬声器播放的频率比系统能播放的更。

So this tells us that… the extra bass, these very very low frequencies, caused more moving.

所以这告诉我们，额外的音，这些非常非常的频率，引起了更多的律动。

The streams that the frogs live in are quite noisy, but most of those sounds are low frequency.

青蛙生活的河流非常吵闹，但大多数声音的频率都很。

We register short waves at high frequencies as bluish colors, while long, low frequencies look reddish to us.

我们将高频的短波记录为蓝色，而长的频在我们看来是红色的。

Then we hit that long period where we're slowly acquiring these, you know, lower frequency words, which we need.

然后我们在很长段时间里，我们慢慢地学会了这些频率的单词，我们需要这些词。