求翻译：①火药传入欧洲，把骑士阶层炸得粉碎，使欧洲的武器制造方面逐渐居于时间领先地位，使阶层日益衰落，同时促进了采矿业和金属知道业的迅速发展。②指南针的传入，为欧洲的造船和航海事业的迅速发展提供了动力和保证，为欧洲人开辟新航路，打开世界市场，进行殖民扩张，提供了条件。③造纸术和印刷术传入欧洲，便利了文化知识的传播，成为新教传播的工具，对欧洲社会，政治，经济的发展起到了巨大的推动作用。  总之，四大发明传入欧洲后，有力地推动了欧洲由封建社会向资本主义社会的转变。是什么意思？

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1 gunpowder spread to Europe, the Knight class blown crush, the European of the manufacture of weapons has centered on time, leading to increasing levels decline, and to facilitate the mining industry, and know that the metal of the rapid development. 2 the compass for the European shipbuilding and

① gunpowder into Europe, the Knight class burst into pieces and weapons gradually in a leading position in Europe, the class declining, while promoting the rapid development of the mining and metals known. ② Compass passed, for the rapid development of the European shipbuilding and navigation provid