The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed. 重点介绍了聚氧乙烯三醇、松香芳烃聚酯多元醇在配方中的作用。
To achieve this, sugars are replaced with polyols, and fats are replaced with inulins.
为实现这一目标, 糖类被多元醇取代, 脂肪被菊粉取代。
中高级英语短文
It also does not apply to " low-calorie sugars and sugar alcohols (polyols), " which are technically sugars or sugar byproducts that do contain calories.
A polyol is an alcohol containing multiple hydroxyl groups. In two different technological disciplines the term "polyol" has a special meaning: food science and polymer chemistry.