单词：polyunsaturated
音标：[,pɔliʌn'sætʃә,reitid] ；
[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)
s. (of long-chain carbon compounds especially fats) having many unsaturated bonds
词性分布：
polyunsaturated的用法和样例：
例句
用作形容词(adj.)
- 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。
词汇搭配
- polyunsaturated fatty acid多不饱和脂肪酸...
- polyunsaturated fat多不饱和脂肪...
- polyunsaturated acid多不饱和酸
单词：polyunsaturated 相关文章
Reducing saturated fat in diet alone isn't enough, study says Art Chimes | Washington, DC 25 March 2010 People who eat more polyunsaturated fats have been found to have a lower risk of heart disease. Related Links-PLoS Medicine article If you're taki
发表于:2019-01-13 / 阅读(120) / 评论(0)
VOA标准英语2010年(三月)
VOA标准英语2010年(三月)