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【毎日一題】2017.9.16

2017-09-16View Original

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この投稿は、2017年9月17日08:05にLQ198619によって最終的に編集されました。物質は昇華する際に熱を放出し、凝縮する際に熱を吸収します。判断問題 答え:間違い

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