英语词汇attention span怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	attention span
释义	attention spann.（名词） The length of time during which a person can concentrate or focus attention on a particular object or idea without diversion.注意广度：某人能够将注意力集中于某一特定物体或思想而毫不走神的时间长度
随便看	grains of paradise grainy gram gram -gram grama grama grass gramaries gramary gramarye gramaryes gramas gram atom gram-atomic mass Grambling State University Grambling State University gram calorie gram equivalent gramercy gramicidin gramicidins gramineous graminivorous gramma gramma

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