单词	acid-free
释义	acid-freeˈacid-free adjective acid-free paper and paper products do not contain acid:  Store precious photographs and documents between sheets of acid-free paper.
随便看	ESA Esau escalate escalation escalator escalope escapade escape escaped escapee escape velocity escapism escapist escapologist escarpment escheat Escher, M. C. eschew Escorial escort escritoire escrow escudo escutcheon -ese

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