Port is what you considered a fortified wine.

波尔图酒是所为的烈酒。

It's wine that's been made, and then you add alcohol to it to fortify the wine.

这是已经酿制的酒，然后在里面加入酒精来强酒。

This looks like a dessert wine glass, that you would serve port out of, or fortified wine out of.

这款杯子更像是用来盛甜酒的杯型，比如波特酒或加强型酒。

Lillet blanc is like a fortified wine.

利莱白酒 (Lillet blanc) 就像是一种加强酒。