单词	Copernicus, Nicholas
释义	Copernicus, NicholasCo‧per‧nic‧us, Nicholas /kəʊˈpɜːnɪkəs $ -ˈpɜːr-/ (1473–1543) , a Polish astronomer (=person who studies the stars), known for the Copernican system
随便看	underbelly underbrush undercapitalized undercarriage undercharge underclass underclassman underclothes undercoat undercover undercurrent undercut underdeveloped underdevelopment underdog underdone underdressed underemployed underestimate underexpose underexposed underfed underfelt underfloor heating underfoot

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。