扩音器发出一种奇怪的哨音。
我清楚地听到扩音器在呼叫由华盛顿飞往迈阿密的旅客。
I distinctly heard the loudspeaker calling passengers for the Washington-Miami flight.
火车的扩音器告诉我，我的钱包在火车站的失物招领处。
I was told over the train's loudspeaker that my purse was at the railway station's lost and found office.
扩音器大声播报炸弹恐吓的警告。
他们将吉他接到了扩音器上。
它还带有一个扩音器，播放预先录制的信息，提醒游客保持社交距离的重要性。
It also carries a loudspeaker to broadcast a pre-recorded message to remind visitors of the importance of social distancing.
这让人想起了那个飞行员通过扩音器告诉乘客的故事。
It makes one think of the story about the airline pilot who told his passengers over the loudspeaker.
这些早期的电吉他是空心的，而且早期的这种扩音器会造成乐器器身产生振动。
These early electric guitars were hollow and these early amplifiers caused vibrations in the bodies of the instruments.
它是日语中“扩音器”和“翻译”的意思，这其实很有道理，因为它是一种可以实时将日语翻译成其他几种语言的扩音器。
It is a term for the Japanese words for "megaphone" and "translate", which actually makes g lot of sense because it's a megaphone that can translate Japanese into several other languages in real time.
扩音器不响了。
这个实验室还为扩音器产品评级。
回到车上，菲尔告诉我有扩音器在叫我。
Back on board Phil tells me I am being called over the tannoy.
但非洲领导人还不可能摘除他们的扩音器。
But African leaders are unlikely to get out their megaphones.
让人物通过扩音器或耳麦说话的工作由制作器负责。
The job of getting a character to say something through the loudspeakers or headphones is given to the producer.
音频接口必须支持您的扩音器和扬声器设置。
The audio interface must support your amplifier and speaker setup.
它们比用电动扩音器喊命令再容易引起注意。
They're more easily noticed than a command shouted through a bullhorn.
然后一位叫尚塔尔.科诺的主管举起了扩音器。
“停住，”Rescorla通过扩音器命令。
候选人从车顶的窗口探出头来，扩音器下他的嗓音略微嘈杂。
SASHED candidates standing on car roofs, their voices crackling through loudspeakers.
博客使得经济学家们把他们的麦克风变成了扩音器。
Blogs have enabled economists to turn their microphones into megaphones.
但当扩音器播放南楼安全的通告后，他们两个分别返回了办公室。
But when the announcement came over the loudspeaker that the tower was safe, they both went back to work.
我们刚刚在飞机上坐好，扩音器中突然传来机长的声音。
WE WERE just settling down for our flight when the captain's voice came over the PA system.
又因印度人喜欢放大电视的声音，LG给电视配置了扩音器。
Since Indians like their televisions loud, LG affixes powerful speakers.
警车在街上行驶，警灯闪烁，用扩音器告诉大家还有大的余震。
A police car drove down Hitotsugi Street, lights flashing, announcing through a bullhorn that there was still a danger of shaking.
现在，在拥挤的楼梯井，Rescorla在扩音器里唱起歌。
Now, in the crowded stairwell, Rescorla sang into the bullhorn.
但正当我拿起无线话筒开始发言时，我惊恐地意识到我的扩音器不起作用了。
But as I picked up the wireless microphone and began my speech, I realized in horror that my public address system was silent.
那就是在决定是否要攻击他们之前，你可以用扩音器与潜在目标交谈。
It is that you can use a loudspeaker to talk to potential targets before deciding whether to attack them.
内置的立体声麦克风和扩音器，能帮你在摄制影像的时候，耳听八方。
There’s a built-in stereo microphone for use with your video, plus a mike jack.
内置的立体声麦克风和扩音器，能帮你在摄制影像的时候，耳听八方。
There’s a built-in stereo microphone for use with your video, plus a mike jack.
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