英语词汇“crystal set”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

crystal set

(also crystal radio)

noun

A simple early form of radio receiver with a crystal touching a metal wire as the rectifier (instead of a valve or transistor), and no amplifier or loudspeaker, necessitating headphones or an earphone.His enquiring mind made itself obvious very early on, when he put together the forerunner to AM stereo radio in a crystal set at home, when he was only 11 years old....

He puts together a simple crystal radio locked on the single station, and arranges to smuggle dozens of them into the Project.
I remember Pop telling me about listening with a crystal radio receiver, which involved a coil made by wrapping wire around a cylindrical container.

单词	crystal set
释义	crystal set (also crystal radio) noun A simple early form of radio receiver with a crystal touching a metal wire as the rectifier (instead of a valve or transistor), and no amplifier or loudspeaker, necessitating headphones or an earphone.His enquiring mind made itself obvious very early on, when he put together the forerunner to AM stereo radio in a crystal set at home, when he was only 11 years old.... He puts together a simple crystal radio locked on the single station, and arranges to smuggle dozens of them into the Project. I remember Pop telling me about listening with a crystal radio receiver, which involved a coil made by wrapping wire around a cylindrical container.
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