基本释义:

语音应答装置，声音响应单元

网络释义

1)VRU Voice Response Unit,语音应答装置，声音响应单元

2)voice answer back,声音应答装置

3)VRU Voice response unit,语音应答单元

4)VAB Voice Answer Back,语音应答装置

5)voice response unit ,VRU,声音响应单元

6)audio response unit ,ARU,声音响应装置

用法和例句

Pertaining to the state in which a transmission control unit or an audio response unit cannot accept incoming calls on a line.

指传输控制器或声音应答装置不能接收线路上的输入呼叫的状态。

voice-operated gain-adjusting device (VOGAD)

声音工作增益调整装置

It's Little Riding Hood,@ the wolf replied in a disguised voice.

“是我小红帽，”大野狼装声音回答。

"Promise me--" came the whisper, very softly now.

"答应我----"媚兰低声，声音显得更加柔和了。

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 device on an automobile for making a warning noise.

装在汽车上制造警告声音的装置。

A device used underwater to produce pulses of sound, as for an echo sounder.

声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置

a device for amplifying or transmitting sound.

扩大或者传送声音的装置。

a cone-shaped device held to the mouth to intensify and direct the human voice.

放在嘴边扩大和传送声音的锥形装置。

a harsh and strident sound (as of the grinding of gears).

（传动装置互相摩擦发出的）刺耳的声音。

a device that makes a loud warning sound.

发出大的警告声音的装置。

a warning device that generates a loud low tone.

发出低沉声音的警告装置。

a device producing a loud often wailing sound as a signal or warning.

能够产生极大声音作为警示的装置。

And the device is broadcasting a subaudible frequency off any spectrum.

而那些装置在发出一种难以察觉的亚音频声音

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

Listen for the remote end to answer (ringing stops). When you hear it, click Continue.

侦听远地应答音(铃声停止)。听见后请单击“继续”。

Accessories for the car include a heater and a stereo radio.

汽车附件包括暖气装置和立体声收音机。

an acoustic device; the part of a telephone into which a person speaks.

一种声音装置；人用来讲话的电话机的一部分。