英语词源
- polyunsaturated (adj.)
- 1921, from poly- + unsaturated.
权威例句
- 1. The equivalent of two tablespoons of polyunsaturated oils is ample each day.
- 每天相当于两大汤匙多重不饱和油的量就足够了。
- 2. Polyunsaturated oils are essential for health. Excess is harmful, however.
- 多不饱和油对健康很重要。但是，食用过量就会有害。
- 3. foods that are high in polyunsaturated fats
- 富含多不饱和脂肪的食物
- 4. 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.
- 5. DHA ( docosahexaenoic acid ) is an important essential polyunsaturated fatty acid.
- 二十二碳六烯酸 ) 是一种重要的必需多不饱和脂肪酸.