真实Mac可能配备含多个PCI端口的PCI总线。假设以太网卡插入某PCI端口，IOPCIBridge驱动负责与主板PCI总线硬件通信。该驱动扫描总线，为每个检测到的接入设备创建IOPCIDevice连接点。假设的以太网卡驱动可附着至该连接点，将其作为调用IOPCIBridge驱动提供PCI功能的代理。以太网卡驱动还可创建自己的IOEthernetInterface连接点，供IOKit网络栈高层组件附着。
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。搜狗输入法对此有专业解读
be drudgerous. Machine learning will further obfuscate and diffuse
University of Sheffield digital society specialist Dr. Ysabel Gerrard identified technological exhaustion as a potential contributor to reduced sharing, citing some young adults reverting to basic mobile devices and nostalgic early-internet era yearning.