It's a projector, sound system and security system rolled into one.

它集投影仪、音响系统和安全系统于一身。

There is a stereo in the room.

客厅里有台立体声音响。

It's called the Large European Acoustic Facility.

它被称为欧洲大型音响备。

The sound effect will be dubbed in later.

音响效果以后会附加去。

She got the furniture, the stereo, the good TV. What did you get?

她得到家具，音响，好电视，你得到了什么？

But to really appreciate the surround-sound and clear digital projection you need a well-behaved audience.

但是你起码也尊重下环响音响和高清的投影备好吗？你要做有素质的观众。

There are some books on the stereo.

音响面有几本书。

And the state-of -the-art electronic sound and lighting systems has been installed.

而且了最先进的电子音响和照明施。

I need an armchair, some rugs, a new television and a new stereo.

我需要一张扶手椅、几张地毯、一台新的电视和一台新的音响。

Yes. You see, I bought this personal stereo at your shop three days ago.

是的。你看，我三天前在你的店里买了这个私人音响。

These transmitters were placed on sound towers and the stage.

这些发射机被放置在音响塔和舞台。

This is the Apple HomePod and at $350.

这个是 Apple HomePod 音响, 价格是350美元。

As the musician records a song, the sound engineer makes the song sound good.

当乐手录着一首歌，音响工程师就会让那首歌听起来很动听。

The engineer makes sure the song sounds great when it is finished.

音响工程师必须确保录制下来的歌曲听起来会很好听。

Usually nowadays the cinemas have higher quality sound. You've got your popcorn, your hot dog.

现在电影院的音响质量更好。可以一边吃爆米花或热狗一边看电影。

The second really important component here is the sound system.

这里的二个非常重要的组成部分是音响系统。

He is the founder of Bose audio, which has become synonymous with noise-canceling headphones.

他就是 Bose 音响的创始人，Bose 也几乎成了降噪耳机的同义词。

So he directs you through these sound systems in the tank.

他会通过水箱里的音响系统指导你。

The theater is nice, but the screen is smaller, and the sound is average.

影院不错，但屏幕较小，音响效果一般。

As the sound system has 44 speakers behind the screen, the sound seems very real.

大屏幕背后的音响系统有44个扬声器，声音听起来非常真实。