crystal radio

基本解釋

Will it replace a headset on a crystal radio?
是否會(huì)取代晶體收音機(jī)一耳機(jī)一？
He remembers with perfect clarity building a crystal radio in his bedroom around 1920 and amazing his mother, who thought music came only from Victrolas, with the music he “caught for free.”
他仍然清晰記得，1920年他臥室里的晶體收音機(jī)里收聽(tīng)到的免費(fèi)音樂(lè)，給一度認(rèn)為音樂(lè)只從留聲機(jī)里來(lái)的母親帶來(lái)的震驚。
And similarly old crystal radio sets and more recently modern radio frequency identification (RFID) tags, increasingly used in shipping and as antitheft devices, are powered purely by radiowaves.
同樣，老式晶體管收音機(jī)，以及日益普及于航運(yùn)及防盜裝置上的，更新式的現(xiàn)代無(wú)線(xiàn)射頻識(shí)別技術(shù)（RFID），都是僅僅從無(wú)線(xiàn)電波中獲取能量。

Since then, Akyroyd has proved himself a true renaissance man with talents not only as an Actor, but as a Producer, Radio Personality, Restaurateur (House of Blues), Wine Maker, and now as distiller of Crystal Head Vodka.
FORBES: Crystal Head to Head