Cholesterol is a substance that exists in the fat, tissues, and blood of all animals. Too much ~ in a person’s blood can cause heart disease.
...a dangerously high ~ level.
N-UNCOUNT
Cholesterol is a substance that exists in the fat, tissues, and blood of all animals. Too much ~ in a person’s blood can cause heart disease.
...a dangerously high ~ level.
N-UNCOUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012