loudspeaker

loudspeaker读音音标

英 [ˌlaʊdˈspi:kə(r)]

美 [ˈlaʊdˌspikɚ]

loudspeaker意思解释

n.

扩音器，扬声器；

喇叭；

扬场器；

变形

复数：loudspeakers

双语释义

n.(名词)

[C]扩音器，扬声器，喇叭 part of a radio receiving apparatus that changes electric waves into sound-waves loud enough to be heard without ear-phones

英英释义

loudspeaker

[ \'laud\'spi:kə ]

n.

electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance

同义词：speakerspeaker unitloudspeaker systemspeaker system

双语例句

用作名词(n.)The nurse paged the doctor on the loudspeaker.护士通过广播喊叫那位医生。We heard the news over the loudspeaker.我们听见扩音器里广播了这一消息。The police addressed the crowd through a loudspeaker on their car.**通过他们汽车上的喇叭向人群喊话。