单词	cation-exchange resin
释义	cation-exchange resin noun : an ion-exchange resin that contains acidic groups for exchange cations compare anion-exchange resin Word History First Known Use circa 1948, in the meaning defined above
随便看	defaces defacing defaecate defaecation defailance defaillance defalcate defalcated defalcates defalcating defalcation defalcations defalcator defalcators defalk defamation defamations defamatory defame defamed defamer defamers defames defamiliarization defamiliarize

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