Baron (1769–1859), German explorer and scientist; full name Friedrich Heinrich Alexander von Humboldt. He travelled in Central and South America (1799–1804) and wrote on natural history, meteorology, and physical geography.
英汉双解词典包含464360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。