英语词汇“protective cover”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protective cover
释义	protective cover noun : a permanent outer container used to protect a book against atmospheric and handling damage
随便看	reactiveness reactive power reactive volt-amperes reactivity reactivity reactological reactologist reactology reactor reactor reactualization reactualize reactuate read erythematogenic erythematosus erythematous erythemic erythorbate erythorbic erythorbic acid erythr- erythr erythraean erythraeidae

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