host bridge短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 主桥 PCI Express is a point- to- point switching architecture that creates high-speed, bidirectional links between a CPU and system I/ Othe switch is connected to the CPU by a host bridge. PCI Express是一个点对点的交换架构，在 CPU和系统 I/ O之间建立高速的双向链路交换机由主桥接到 CPU。 docin