It was also the age of the islamic renaissance and the arabs generally improved upon the arts and sciences that they imbibed from the land they overran during their great jehad .

也是在这个时候，是伊斯兰复兴运动，阿拉伯人在他们伟大的圣战中从这些被征服的土地上吸收知识来对他们的艺术和科学加以改进。