英语词汇“礦石機”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	礦石機
释义	礦石機 kuàng shí jī一种用有单向导电性质的矿石做检波器的无线电收音机。又称矿石收音机。程权在播音台附近装置一架矿石机供个人的清听，是一种最经济而富有教育性的娱乐。《＜矿石收音机＞前言》矿石机
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