回複：叫做不斷發現，不斷進步。有時候不同結果是因為實驗條件不一樣或改進了。你不至於否認科學吧?

來源: QinJin 於 2014-01-13 16:16:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

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