micropkonic是什么意思

网络释义

用法例句

The blare of the speaker burst upon our ears.

扩音器的噪音突然传进我们的耳中。

And since the variable costs to the Relay Division would be only $10 for the new relay as compared to $12 for the old relay.

同时扩音器部门的新扩音器的变动成本为10美元,比旧扩音器每单位成本12美元节

A funnel - shaped device used to direct and amplify the voice.

扩音器用来传声或扩音的漏斗形装置

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。

A loudspeaker magnifies the human voice.

扬声器扩大人的声音。

The company's Relay Division can manufacture the new relay.

新扩音器由公司的扩音器部门加以制造。

came her voice over the loudspeakers.

扩音器中传来了她的声音。

a loudspeaker that reproduces lower audio frequency sounds.

能够产生低频音的扩音器。

a loudspeaker that reproduces higher audio frequency sounds.

能够产生高频音的扩音器。

Loudspeakers belched out deafening pop music.

扩音器里播放出震耳欲聋的流行音乐。

Should the Relay Division give up its present relay business and start producing the new relay for the Mother Division?

扩音器部门应该放弃目前生意,开始为音响部门生产新的扩音器?

A portable device consisting of a microphone attached to a loudspeaker, used especially to amplify the voice.

手提式扩音器一种便携的由麦克风和扩音器连在一起的设备，专用来扩大声音

He used a microphone so that everyone could hear him.

他使用扩音器,使人人能听见他的讲话。

I hear they is announcing my flight over the public address system.

我听到扩音器在播我的班机信息了。

the loudspeaker on an inter-com or public address system.

在内部或车内通话系统的扩音器。

She tended to blast when speaking into a microphone.

当她对着扩音器讲话时，她的声音嘟嘟响。

In order to acquire the needed relay, the Motor Division has two alternatives.

为取得必要的扩音器,音响部门有两个方案。

Standard microphone. Capacitor or push-pull microphone can be specified.

标准扩音器。可指定电容器式或推拉式扩音器。