有许多不同种类的端口允许外部设备连接到一台微型计算机。

There are many different types of ports that allow external devices to be connected to a micro-computer.

youdao

户外型具有远程聚焦和对焦功能，有一个内置的适用于微型SD/SDHC/SDXC记忆卡的卡槽和一个用于连接外部设备接口的连接器。

The outdoor-ready model features remote zoom and focus, a built-in slot for a micro SD/SDHC/SDXC memory card, and I/O connectors for interfacing with external devices.

youdao

户外型具有远程聚焦和对焦功能，有一个内置的适用于微型SD/SDHC/SDXC记忆卡的卡槽和一个用于连接外部设备接口的连接器。

The outdoor-ready model features remote zoom and focus, a built-in slot for a micro SD/SDHC/SDXC memory card, and I/O connectors for interfacing with external devices.

youdao