Daphna Joel, who led the study, said her research found that while there are some gender-based similarities, many different types of brain can't always be distinguished by gender.
2016年12月四级真题（第一套）阅读 Section A
英语六级真题
There are certain underlying similarities.
出自-2013年6月听力原文
I specialize in cultural psychology, examining similarities and differences between East Asians and North Americans.
2019年6月六级真题（第二套）听力 Section C
柯林斯高阶英汉双解学习词典释义
N-UNCOUNT
相像;类似;近似
If there is a similarity between two or more things, they are similar to each other.