Polyunsaturated
[化]多未飽和的(指有一個以上的雙鍵或三鍵有機化合物的, 還能溶解更多溶質(zhì)的)
?? 牛津釋義
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 （指許多植物脂肪和一些動物脂肪）含有多重不飽和化合物的
Polyunsaturated margarine is very popular now. 含有多重不飽和化合物的人造黃油現(xiàn)已很受歡迎. Cf 參看 saturated 2.
??? 情景例句
I'd like to make an appointment to discuss a question.
我想約個時間討論個問題。
After Mr. Lee's remarks, the meeting will be opened for comments and discussion from the rest of you.
李先生發(fā)言完畢后，會議將由大家進行自由評論和討論。
Why? One difficulty is to construct the agreements.
為什么呢？困難之一是起草這些協(xié)議。