单词	cactus
释义	cactuscactus /ˈkæktəs/ noun (plural cacti /-taɪ/ or cactuses) [countable] Etymology ETYMOLOGYcactus Origin: 1700-1800 Latin, thistle-like plant, from Greek kaktos a desert plant with thick smooth stems and needles instead of leaves [Origin: 1700–1800 Latin, thistle-like plant, from Greek kaktos]
随便看	nucleolus nucleon nucleotide nucleus nude nudge nudie nudism nudist nudity 'nuff nugget nuisance nuke Nuku'alofa null null hypothesis nullification nullify nullity null set numb number number cruncher number-crunching

英语词典包含48224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。