And we placed infrasonic microphones around the elephants as we did these experiments.

在进行这些实验时，我们把次声传声器放置在大象周围。

Standard button to mute the microphone, and then power.

标准按钮，使静音，可以关闭电源。

In this way, we can turn everyday objects into microphones.

依靠这种方法，我们可以把任何物体变成。

Oh, it's an ultrasonic microphone so we can hear the baby's heartbeat.

是一个超声波，用它可以听到宝宝的心跳。

I'm not quite, this is still, it's hard with this microphone, isn't it, Dua？

我还太清楚，这个很难用，是吧，杜阿？

Before long, they become absolutely fearless and unafraid of the microphone.

久，他们就会对毫无畏惧。

Oh, that reminds me, we'll be having speeches-are there any microphones available?

这正好提醒了我，我们到时候会有讲，你们这儿有话筒吗？

I'm not quite, this is still, it's hard with this microphone, isn't it, Dua?

我还太清楚，这个很难用，是吧，杜阿？

What is the frequency that you know about these microphones?

你知道这些话筒的频率是多少吗？

It also has a camera, a video recorder, a microphone and a five-inch color touchscreen.

它还配备有摄像头，录像机，和一个5英寸的彩色触摸屏。

You'll soon see a microphone button that will trigger that speech capability.

用户可以看到谷歌浏览器上新增了一个按钮并增加了语音功能。

No, my dear. It's a picture of a microphone.

是， 亲爱的， 那画的是个话筒。

MPs wielded chairs and microphones stand during the long scuffle in the main parliamentary chamber.

议员们在主要的议会大厅内挥舞着椅子和手机互相打斗。

They wielded chairs and microphones during the prolonged scuffles in the parliamentary chamber.

议员们在主要的议会大厅内挥舞着椅子和手机互相打斗。

No way - oh it looks like my microphone's playing up now!

没门，看起来现在我的坏了！

Ooh, this is the microphone I recorded my first masterpiece with.

哦，这是我第一次录音用的。

That's dangerous when we're surrounded by laptops and microphones.

当我们周围都是笔记本电脑和的时候，这是很危险的。

Unfortunately I didn't have a microphone at the time to record us.

倒霉的是，我当时没用把说的话录下来。

Right, OK, a microphone is basically one way of turning…

好吧，基本上是转换...的方法。

Just give her a microphone and an audience and she is ready to perform!

只要给她和观众，她就准备好表了！