loudspeaker

noun

/ˌlaʊdˈspiːkə(r)/

/ˌlaʊdˈspiːkər/

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[countable] a piece of equipment that changes electrical signals into sound, used in public places for announcing things, playing music, etc.扬声器；扩音器；喇叭
- over a/the loudspeaker Their names were called over the loudspeaker.喇叭里叫着他们的名字。
see also public address system, Tannoy™
Extra Examples
- Christmas songs blared from loudspeakers.响亮的圣诞歌曲声从喇叭里传了出来。
- Loudspeakers broadcast the football results.喇叭广播了足球赛结果。
Topics Musicc1
Oxford Collocations Dictionary
loudspeaker + verb
- announce something
- broadcast something
- blare (something)
- …
loudspeaker + noun
- announcement
- system
preposition
- from a/the loudspeaker
- over a/the loudspeaker
- through a/the loudspeaker
- …
See full entry
[countable, uncountable] a function on a phone that allows you to hear without holding the phone to your ear扬声器：电话上的一项功能，使您无需将手机放在耳边即可收听
- She used her phone's loudspeaker to let everyone listen.她用手机的扬声器让每个人都听。
- on loudspeaker The phone was on loudspeaker so I could hear both sides of the conversation.电话在扩音器里，所以我能听到谈话的双方。
[countable] (old-fashioned) the part of a radio or piece of musical equipment that the sound comes out of （收音机或音响设备的）扬声器，喇叭synonym speaker
Oxford Collocations Dictionary
loudspeaker + verb
- announce something
- broadcast something
- blare (something)
- …
loudspeaker + noun
- announcement
- system
preposition
- from a/the loudspeaker
- over a/the loudspeaker
- through a/the loudspeaker
- …
See full entry