loudspeaker

相关词条: control loudspeaker twin loudspeaker loudspeaker diaphragm loudspeaker cluster capacitor loudspeaker oval loudspeaker inductor loudspeaker directional loudspeaker dynamic loudspeaker underwater loudspeaker playback loudspeaker loudspeaker response Weil loudspeaker loudspeaker van loudspeaker sensitivity loudspeaker control

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A loudspeaker magnifies the human voice.
扬声器扩大人的声音。
A loudspeaker designed to reproduce bass frequencies.
低频扬声器设计用来再现低音频率的扬声器
The radio loudspeaker blared the news out.
广播喇叭大声播送新闻。
What's the girl saying over the loudspeaker?
喇叭里那女在说什么？
a loudspeaker that reproduces higher audio frequency sounds.
能够产生高频音的扩音器。
a loudspeaker that reproduces lower audio frequency sounds.
能够产生低频音的扩音器。
I just heard the announcement over the loudspeaker.
外宾:我刚才听到广播里的通知。
a portable loudspeaker with built-in microphone and amplifier.
内部带有扩音器和扬声器的轻便的扩音器。
the loudspeaker on an inter-com or public address system.
在内部或车内通话系统的扩音器。
A device for projecting sound waves, as in a loudspeaker.
角状扩音器一种用来产生声波的装置，如扬声器

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