Synthesizers are now very good at copying other musical instruments.现在的合成器可以模拟出很多其它的乐器.Output devices include video displays and sound synthesizers.输出设备包括显示器和音效合成器.Synthesizers are now at copying other musical instrument...

n.综合者，合成器( synthesizer的名词复数 )...

synthesizers的音标：...