- [countable]
a piece of equipment that changes electrical signals into sound, used in public places for announcing things, playing music, etc. see also public address system, Tannoy™扬声器;扩音器;喇叭 Extra ExamplesTopics Musicc1Christmas 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。
Oxford Collocations Dictionaryloudspeaker + verb- announce something
- broadcast something
- blare (something)
- …
- announcement
- system
- from a/the loudspeaker
- over a/the loudspeaker
- through a/the loudspeaker
- …
- [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 synonym speaker(收音机或音响设备的)扬声器,喇叭 Oxford Collocations Dictionaryloudspeaker + verb- announce something
- broadcast something
- blare (something)
- …
- announcement
- system
- from a/the loudspeaker
- over a/the loudspeaker
- through a/the loudspeaker
- …