base port

基本解释

In addition to the base configuration, the FCM ports should appear similar to the following
除了基本的配置外，FCM 端口看上去应该如下所示
Fanned air generated by a fan to cool a motor is discharged from a housing through fanned air discharge ports toward an opening formed in a base.
由风扇产生的用于使电动机冷却的扇动空气通过扇动空气排放口朝形成在底板上的开口从外壳流出。
ip.com
Qingdao is one of the important ports for foreign trade in China and an important base for marine scientific research.
青岛是中国重要的外贸口岸之一、中国重要的海洋科研基地。

From here, users can also fold the screen down to use it as a tablet while keeping the base connected for added ports and connectivity.
ENGADGET: Lenovo ThinkPad Helix official: 11.6-inch reversible screen, arrives next month for $1,499+
It is worth mentioning that the ports in Syria hosted a Soviet naval supply base and served as allies to Moscow during the Cold War.
CENTERFORSECURITYPOLICY: The upcoming Russian-Venezuelan naval exercises
It will require further contraction of military bases, ports, airfields and depots and the defense industrial base and its suppliers.
CENTERFORSECURITYPOLICY: A fatal 'box canyon' for the G.O.P.?