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
This job offers no opportunity for growth.
这个工作没什么发展机会。
You'll get hurt, if you don't watch out.
你不注意的话,就会受伤。
What they had in fact found was a ship which had been sunk many years before.