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

单词	lenard tube
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Le′nard tube′, [Electronics.] Electronicsan early cathode-ray tube having at the end opposite the cathode a window of thin glass or metal allowing cathode rays (Le′nard rays′) to pass out into the atmosphere. named after P. Lenard
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