单词	span of attention
释义	span of attention 1 : span of apprehension 2 : the duration of a subject's attention to a given task or set of stimuli Word History Etymology span entry 2
随便看	dueful duel dueled dueler irishmen Irishness irishnesses irishries Irishry Irishwoman irishwomen irishy irisin irising irisroot iritis iritises irk irked irking irks irksome irksomely irksomeness irksomenesses

英语词典包含469781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。