According to story by Procopius, Byzantine emperor Justinian obtained the first silkworm eggs in 552 CE.

根据普罗科匹厄斯的故事，拜占庭皇帝查士丁尼在公元552年得到了首批蚕卵。

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Little, an expert on the Justinian plague at Smith College, said in an interview from Bergamo, Italy, that the epidemic was first reported by the Byzantine historian Procopius in 541 A.

是研究查士丁尼瘟疫的专家，他日前在意大利接受采访时说，公元541年，拜占庭时代的历史学家普罗科庇乌斯（Procopius）首次报告了，在邻近埃及苏伊士的古老港口佩留西（Pelusiuim）瘟疫的流行。

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The most impressive sight is the relatively modern Byzantine-era Church of SS Lot and Procopius, which is home to more sumptuous surviving mosaics.

BBC: Travelling the slow route to Petra