基本解释菜油甾醇同根派生 英汉例句Animal sterol mainly contains cholesterol;plant sterol mainly contains sitosterol, stigmasterol and compesterol etc, which exist in the plant seeds. 动物性甾醇以胆固醇为主，植物性甾醇主要为谷甾醇，豆甾醇和菜油甾醇等，存在与植物种子之中。