Loud back speaker and in phone call.

扬声器和大声回电话。

youdao

She came back at the speaker with some sharp questions.

她用一些尖锐的提问来反驳讲话人。

《牛津词典》

There's also an audio input on the back of each S5 speaker (and a headphone jack).

在每个S5扬声器的后面都有一个音频输入接口和一个耳机接口。

youdao

Speaker of the House Nancy Pelosi took the rare step of calling House lawmakers back to Washington to vote on the bill and send it to President Obama without delay.

VOA: special.2010.08.12

The speaker-narrator lies back and wonders if the world will ever be saner. His neighbor says, "Well, I don't think so.

讲述者躺回去并思考,世界是否会变得更加理智，他的邻居说，我并不这么认为。

耶鲁公开课 - 现代诗歌课程节选

If the Republicans do win back the majority, she will no longer be Speaker.

VOA: standard.2010.05.11

He has already put Dragan Tomic, a loyal apparatchik, back as speaker of Serbia's parliament, which makes him acting president.

ECONOMIST: Serbia

The clock display of the docking speaker automatically synchronizes with the clock of your Apple device, and the speaker also includes a USB port at the back of the speaker allowing users to easily charge a second mobile device.

ENGADGET: Philips outs new speaker docks with Lightning connector, prices start from $90

In the longer run, Republicans could feel as if they got the tea party out of their system and seeing the consequences, move back toward the speaker.

CNN: Don't count Boehner out in debt crisis