单词	ketyl
释义	ketyl noun ke·​tyl ˈkētᵊl plural -s : any of a class of unstable compounds made by treating ketones with a metal (as sodium) Word History Etymology ket- + -yl
随便看	protectivenesses protectives protector protectoral protectorate protectorates protectorian protectories protectors protectorship protectorships protectory protectress protectresses protectrix protectrixes protects protegees proteges protegulum protei proteic reaction Proteida Proteidae proteidae

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