英语词汇“charmonium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	charmonium
释义	WordReference Random House Unabridged Dictionary of American English © 2024 char•mo•ni•um (chär mō′nē əm),USA pronunciation n. [Physics.] Physicsany meson composed of a charmed quark and a charmed antiquark. charm¹ + -onium, probably extracted from positronium 1970–75
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