system board

漢語翻譯

例句：

1. Peripherals are real devices, such as graphics cards or disks controlled by controller chips on the system board or on cards plugged into it.
   外設是一些物理設備，比如說圖象卡或者磁碟，它們受控於位於主機板或者主機板上插槽中的控制晶片。