Uthman (reigned 1435 – 1488) was an Hafsid Caliph of Ifriqiya. His rule marked the zenith of the Hafsid kingdom.
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。