这不是一个词组,你断句断的不对.应该是这样的.What are the [neurochemistry and anatomy] of[ flow, good cheer, realism, future mindedness, resistance to temptation, courage, and rational or flexible thinking]? flow应该跟后面的词一样是个描述积极心理活动的词.至于怎么解释flow你应该比我专业,大概是流畅的思维一类的意思吧.