歐洲就是這麽發展的。中國發明火藥放花，歐洲得到了就造槍炮。有人研究過歐洲之所以發展了科學主要是打仗驅動。

來源: wtd999 於 2022-03-30 15:57:58 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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