Part of the complexity of the nervous system is the complexity of this interconnection of cells.

神经系统的复杂性部分地,体现在神经细胞间相互连接的复杂性

耶鲁公开课 - 生物医学工程探索课程节选

You don't need to say anything more about the phosphate because they all have the phosphate and every set of these is hooked together in the same way.

不需要再进一步说明磷酸基,因为两种核酸都含有磷酸基,并且以同样的方式相互连接

耶鲁公开课 - 生物医学工程探索课程节选

Now, finally, the two halves are connected.

最后,两个半球是相互连接着的

耶鲁公开课 - 心理学导论课程节选