单词	oak
释义	oakoak /oʊk/ ●●○ noun [countable, uncountable] Etymology ETYMOLOGYoak Origin: Old English ac a large tree that is common in northern countries, or the hard wood of this tree:  The room had oak floors. [Origin: Old English ac] → see also poison oak
随便看	trace element tracer tracery trachea tracheotomy tracing tracing paper track track and field trackball tracker track event tracking tracking station track lighting track meet track record tract tractability tractable tract house tract housing traction tractor tractor-trailer

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。