It was one of the first sound recording devices in history.

这是历史上第一个录音设备。

Les Paul is best known for creating one of the first solid-body electric guitars and the eight-track recording device.

莱斯·保罗最为人所知的是，他创造了世界上第一台实心电吉他和八轨录音设备。

We put a... brainwave recording devices on them and found that they do in fact sleep on the wink.

我们把脑电波记录装置放在它们身上，发现它们实际上是在眨眼的时候睡觉。

Did they even have recording devices then?

那时候就有录音设备吗？

A recording device. You wear it under your clothes.

一种录音装置 藏在衣服下面。

Speak to the examiner like they're human being, not a idiom recording device.

像对待人一样和考官说话，而不是用成语录音设备。

Do you have any hidden recording devices or video cameras?

有隐藏的录音录像设备吗？

Freeman's team placed 20 sound recording devices on the mountain to record the sounds of birds that might not easily be seen.

弗里曼团队在山上放置了20个录音设备，以记录那些不易被发现的鸟类的声音。

So when do they sleep... - We put a brainwave recording devices on them and found that they do in fact sleep on the wink.

那他们什么时候睡觉… … — 我们给他们安装了脑电波记录设备，发现他们确实在眨眼时睡觉。

Texas Parks and Wildlife officials teamed up with NASA to set up these acoustic recording devices to monitor the sounds of animals in the wild.

得克萨斯州公园和野生动物管理局的工作人员与美国国家航空航天局（NASA）合作，安装了这些声学录音设备，以监测野生动物的声音。

Today, we're headed to the rainforest hinterlands of the Gold Coast in Queensland, Australia, where a scientist is using a network of sound recording devices and artificial intelligence to track down an endangered and elusive species of bird.

今天，我们会前往澳大利亚昆士兰黄金海岸的热带雨林腹地，在那里，一名科学家正在使用录音设备网络和人工智能来追踪一种濒危且难以接近的鸟类。

And sometimes you have to work at it. -Have you had to work at it? l'm dating a digital recording device. - l have never had to work at it with someone l really like.

你试过吗？ -我现在的对象是数位录影机我和之前的情人 从没有过这样的困扰。