This means that carbohydrate would remain after fermentation and produce a heavier type beer.

这意味着发酵后碳水化合物仍然保留，从而生成酒度较高的啤酒。

youdao

Residual sugar: sugar remaining in a wine after fermentation and once it is ready for bottling.

残余糖分：装瓶前经发酵后留在葡萄酒中的糖分。

youdao

Today, this result is emulated by either heating the wine to between 45 and 50 degrees Celsius after fermentation in stainless steel vats, or placing it in casks that sit on the top floor of wine cellars to bake in the heat for two years.

WSJ: Will Lyons on Wine: Have Some Madeira, M��Dear

It's also a matter of dosage the sugar added to the wine after the second fermentation.

WSJ: The Stylish Alchemy of Nonvintage Champagne | On Wine by Lettie Teague

After months of fermentation, this produces a beverage with 12% alcohol, similar to wine.

ECONOMIST: A new beverage prompts a battle