Polyunsaturated
[化]多未饱和的(指有一个以上的双键或三键有机化合物的, 还能溶解更多溶质的)
📖 牛津释义
polyunsaturated
adj
(of many vegetable and some animal fats) having a chemical structure which does not help the harmful formation of cholesterol in the blood （指许多植物脂肪和一些动物脂肪）含有多重不饱和化合物的
Polyunsaturated margarine is very popular now. 含有多重不饱和化合物的人造黄油现已很受欢迎. Cf 参看 saturated 2.
🗣️ 情景例句
What do you like to do during holiday?
在假日你喜欢做什么？
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
But nothing can match them for speed and comfort.
但就速度与舒适而言，飞机是无与伦比的。