英语词汇“crookes dark space”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	crookes dark space
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Crookes′ dark′ space′, [Physics.] Physicsthe dark space between the cathode glow and the negative glow in a vacuum tube, occurring when the pressure is low. Also called Crookes′ space′. after Sir west, western. Crookes 1890–95
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