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- electric piano
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- 正在加载“electric switch”的释义
例句用法 短语词组 近反义词 海词讲解 英英解释
【近义词】
- switch n.转换,开关;v.改变... electrical switch 电气开关
名词 electric switch:
1.
control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
