“中继线”造句

一种中继线,在任意一端均可占用.
A trunk that can be seized at either end.

链路: 节点间的支路, 称为中继线.
Links: the branches between nodes, referred to as trunks.

我们的脊柱也不仅仅是传达来自于大脑的电话的中继线.
Our spinal cord is not merely a line transmitting phone calls from the brain.