loudspeaker
/ˌlaʊdˈspiːkə/ · /ˌlaʊdˈspiːkər/
CEFR level B1Topic TechnologyWord #2151 in the learning path
扬声器；扩音器
Definitions
n. A device that makes recorded or transmitted sound audible
扬声器；扩音器
Example
A voice from the loudspeaker announced our train's arrival.
扩音器里传来播报我们列车到站的声音。
Public transport stations use loudspeaker systems to communicate urgent safety information to large numbers of passengers.
公共交通车站利用扩音系统向大量乘客传达紧急安全信息。
Collocations
- loudspeaker system
- over the loudspeaker
- portable loudspeaker
Word family
- speaker (n.)
Synonyms
- speaker
Usage tip
loudspeaker指设备；speaker还可指说话者。
FAQ
- What does loudspeaker mean?
- A device that makes recorded or transmitted sound audible
- How is loudspeaker pronounced?
- UK /ˌlaʊdˈspiːkə/, US /ˌlaʊdˈspiːkər/. Use the audio buttons above to listen.
