echo-sound

常见例句

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 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。
The wall can optimally absorb the echoing sound.
这墙能极有效地吸收回声。
Inspection installation and water tight transducer of echo sounder on berth.
测深仪的换能器船台安装和水密性检查。
Echo sounding devices were early used in making maps of the ocean floor.
讲的是回声定位仪器最早用于绘制海底地图。很容易找到对应的答案。
But your voice also gets distorted so that each succeeding echo sounds less like the original sound.
但你的声音也被改变使得每次的回声变得越来越不像原来的声音。