cholesterol
noun [ U ] chemistry, biology uk/kəˈles.tər.ɒl/ us/kəˈles.tə.rɑːl/
C1 胆固醇
a substance containing a lot of fat that is found in the body tissue and blood of all animals, thought to be part of the cause of heart disease if there is too much of it
an oil that is high in polyunsaturates and low in cholesterol 不饱和脂肪含量高而胆固醇含量低的食用油