英语词汇crystal detector怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	crystal detector
释义	crystal detectorn.（名词） A rectifying detector used especially in early radio receivers and consisting of a semiconducting crystal in point contact with a fine metal wire.晶体检波器：尤指在早期的无线电接收机中使用的检波器，由一块与一条细金属丝以点接触的半传导性晶体构成
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