loudspeaker [名詞] 揚聲器,擴聲器,喇叭
短網址:
複製網址
loudspeaker
['laud'spi:kə]
n.揚聲器, 喇叭
例句與用法：
A device for projecting sound waves, as in a loudspeaker.
角狀擴音器一種用來產生聲波的裝置，如揚聲器
By the time she had her design thought out, the loudspeaker had broadcast her plan throughout the factory.
等她把設計辦法想出來時，大喇叭己經把她的辦法向全廠廣播了。
A loudspeaker designed to reproduce bass frequencies.
低頻揚聲器設計用來再現低音頻率的揚聲器
The police addressed the crowd through a loudspeaker on their car.
警察通過他們汽車上的喇叭向人群喊話。
英文解釋:
名詞 loudspeaker:
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
同義詞：speaker, speaker unit, loudspeaker system, speaker system
以上來源於大辭典
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日期 :2018-01-08