Definition of polyunsaturated in English:

polyunsaturated

adjective ˌpɒlɪʌnˈsatʃʊreɪtɪdˌpɑliənˈsætʃəˌreɪdəd

Chemistry

(of an organic compound, especially a fat or oil molecule) containing several double or triple bonds between carbon atoms.
〔化〕（有机化合物，尤指脂肪或油分子）多不饱和的
Example sentencesExamples
- Experts say the monounsaturated and polyunsaturated fats found largely in nuts have heart protective benefits.
- We consume three main types of fats in our daily diet - saturated fats, monounsaturated fats and polyunsaturated fats.
- Autoxidation of the polyunsaturated fatty acids of flour lipids results in the formation of hydroperoxides, which are powerful oxidising agents.
- For example, polyunsaturated fats do much more than lower blood cholesterol levels.
- You can only get these from polyunsaturated fats and oils, found in high quantities in nuts, fish, avocados, seeds and vegetable oils.

Definition of polyunsaturated in US English:

polyunsaturated

adjectiveˌpälēənˈsaCHəˌrādədˌpɑliənˈsætʃəˌreɪdəd

Chemistry

(of an organic compound, especially a fat or oil molecule) containing several double or triple bonds between carbon atoms. Polyunsaturated fats, which are usually of plant origin, are regarded as healthier in the diet than saturated fats.
〔化〕（有机化合物，尤指脂肪或油分子）多不饱和的
Example sentencesExamples
- For example, polyunsaturated fats do much more than lower blood cholesterol levels.
- You can only get these from polyunsaturated fats and oils, found in high quantities in nuts, fish, avocados, seeds and vegetable oils.
- Autoxidation of the polyunsaturated fatty acids of flour lipids results in the formation of hydroperoxides, which are powerful oxidising agents.
- Experts say the monounsaturated and polyunsaturated fats found largely in nuts have heart protective benefits.
- We consume three main types of fats in our daily diet - saturated fats, monounsaturated fats and polyunsaturated fats.

单词	polyunsaturated
释义	Definition of polyunsaturated in English: polyunsaturated adjective ˌpɒlɪʌnˈsatʃʊreɪtɪdˌpɑliənˈsætʃəˌreɪdəd Chemistry (of an organic compound, especially a fat or oil molecule) containing several double or triple bonds between carbon atoms. 〔化〕（有机化合物，尤指脂肪或油分子）多不饱和的 Example sentencesExamples Experts say the monounsaturated and polyunsaturated fats found largely in nuts have heart protective benefits. We consume three main types of fats in our daily diet - saturated fats, monounsaturated fats and polyunsaturated fats. Autoxidation of the polyunsaturated fatty acids of flour lipids results in the formation of hydroperoxides, which are powerful oxidising agents. For example, polyunsaturated fats do much more than lower blood cholesterol levels. You can only get these from polyunsaturated fats and oils, found in high quantities in nuts, fish, avocados, seeds and vegetable oils. Definition of polyunsaturated in US English: polyunsaturated adjectiveˌpälēənˈsaCHəˌrādədˌpɑliənˈsætʃəˌreɪdəd Chemistry (of an organic compound, especially a fat or oil molecule) containing several double or triple bonds between carbon atoms. Polyunsaturated fats, which are usually of plant origin, are regarded as healthier in the diet than saturated fats. 〔化〕（有机化合物，尤指脂肪或油分子）多不饱和的 Example sentencesExamples For example, polyunsaturated fats do much more than lower blood cholesterol levels. You can only get these from polyunsaturated fats and oils, found in high quantities in nuts, fish, avocados, seeds and vegetable oils. Autoxidation of the polyunsaturated fatty acids of flour lipids results in the formation of hydroperoxides, which are powerful oxidising agents. Experts say the monounsaturated and polyunsaturated fats found largely in nuts have heart protective benefits. We consume three main types of fats in our daily diet - saturated fats, monounsaturated fats and polyunsaturated fats.
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