英语单词大全
英语单词大全

polyunsaturated

/,pɔliʌn'sætʃә,reitid/
BNC频率: 27655
现代语料频率: 31459

中文翻译

[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)

英文解释

s. (of long-chain carbon compounds especially fats) having many unsaturated bonds

词态变化

过去式:polyunsaturated
原型:polyunsaturated
变形:pd
过去分词:polyunsaturated

常见例句

1

a polyunsaturated fatty acid whose carbon chain has its first double valence bond three carbons from the beginning

相关词组

1

polyunsaturated acid

[机] 多不饱和酸

2

polyunsaturated fat

多不饱和脂肪

3

polyunsaturated fatty acid

[化] 多不饱和脂肪酸

今日更新

更新时间:2025-06-07 09:45:56