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That’s a heterodyne receiver.是什么意思？

That’s a heterodyne receiver.

那是外差式接收机。

相关词汇
heterodyne receiver

heterodyne

adj. 电外差的；vi. 致差，成拍，产生外差效果；

receiver

n. 接受者，收款员，接收器，无线电接收机，（破产公司的）官方接管人；
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他坐在那儿，听我陈述解雇他的理由。
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心电图上标明心跳次数。
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