categorizing ....as...把...分类为....
: Rather than offer evidence for categorizing brains as "male" or "female,"
并没有提供提供能够把大脑分类为“男性”或“女性”的证据.
a small percentage of people
少数比例的人
regardless of
不管
suggests 表明
the study suggests gender plays a very important role in the brain.
此项研究表明性别在大脑中起着很重要的作用
proving 证明...
there's a mountain of evidence proving the importance of sex influences at all levels of brain funcation.
有大量的证据证明性别对于各个层次的大脑功能都有着重要影响
slightly different 轻微的不同
challenges 挑战 对.....表示怀疑
A new study challenges that belief.
一项新研究对这一观点提出了挑战