United States politician who as secretary of state in 1867 arranged for the purchase of Alaska from Russia (known at the time as Seward's Folly) (1801-1872)
同义词：William Henry Seward
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。