单词	onium
释义	onium 1 of 2 adjective oni·​um ˈō-nē-əm  : being or characterized by a usually complex cation -onium 2 of 2 noun suffix : an ion having a positive charge hydronium compare -ium sense 1b Word History Etymology Adjective -onium Noun suffix New Latin, from ammonium First Known Use Adjective 1905, in the meaning defined above Medical Definition onium adjective oni·​um ˈō-nē-əm  : being or characterized by a usually complex cation onium salts
随便看	maru marua marua rice marula marula plum marum marumi marumi kumquat marumies marumis marupa marupae marupas marus maruts MARV marvel marvel-of-Peru marveled marveling Marvell marvelled marvelling marvellous marvellously

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