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	char·mo·ni·um \chärˈmōnēəm\ noun (plural charmonium) Etymology: charm (herein) + -onium (as in positronium) : any of a group of fundamental particles that are held to consist of a charmed quark-antiquark pair
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