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5.medicine药物,医学.

分析 药物,医学.

解答 答案:药物,医学.考察单词互译.medicine可作名词,可作动词,作动词时,过去式 medicined,过去分词 medicined,现在分词 medicining.

点评 考查单词翻译,记忆单词时要留意单词的词性.

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