基本解释拉杰卜同根派生 Ragab相关词英汉例句The technique of papyrus production was eventually lost in modern times and only rediscovered in [[1962]] by the Egyptian engineer [[Hassan Ragab]]. 制作莎草纸的技术一度失传,1962年埃及工程师哈桑拉贾重新掌握了这种技术。Ragab更多例句