单词	aspen
释义	aspenaspen /ˈæspən/ noun [countable] Etymology ETYMOLOGYaspen Origin: 1300-1400 Old English æspe aspen a type of tree that grows in western North America, with leaves that make a pleasant noise in the wind
随便看	echolocation eclectic eclectically eclecticism eclipse ecliptic eco- ecofriendly E. coli ecological ecological footprint ecologically ecological pyramid ecological succession ecologist ecology e-commerce econ economic economical economically economic imperialism economics economic sanctions economies of scale

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。