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新东方-柯林斯雅思备考词典
cholesterol
英 [kəˈlestərɒl]
美 [-rɔːl]
[NOUN]
1. [U 不可数名词] 胆固醇
Cholesterol is a substance that exists in the fat, tissues, and blood of all animals. Too much cholesterol in a person's blood can cause heart disease.
双语例句
例：a dangerously high cholesterol level.
一个高得危险的胆固醇水平。