第二个考虑因素就是要求有效的合成器V CO能产生多种不同的波形，这样一来的话合成播放器对产生某一给定的声音都有相应的和声始点。

A second consideration is that a useful synth VCO is expected to output several different waveforms, so that the synth player has harmonic starting points for creating a given sound.

youdao

这项新设备可使病人通过MP3播放器听音乐，同时便也抵消了牙钻的声音。

This new device allows patients to listen to music on an MP3 player, while the sound of the drill is blanked out.

youdao

轻量级音乐播放器Xnoise 0.1.11已经发布，增加了许多新的变化，对Ubuntu的10.10新的声音菜单提供了支持。

Lightweight music player Xnoise 0.1.11 has been released, adding support for Ubuntu 10.10's new sound menu amongst many other changes.

youdao