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	crookes dark space \ˈkru̇ks-\ noun Usage: usually capitalized C Etymology: after Sir William Crookes died 1919 English physicist physics : a dark space between the cathode glow and the negative glow — called also cathode dark space
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