cholesterolKK [kəˋlɛstɚˏɔl] /kəˈlɛstɚˌɔl/名詞1膽固醇The doctor told him to cut down on foods high in cholesterol.醫生叫他少吃膽固醇含量高的食物。2膽固醇指數、血中膽固醇濃度Her cholesterol has dropped since she started walking every morning.自從她每天早上散步後,膽固醇就降下來了。