natural phytosterols的用法和樣例：
例句
- The anticancer effect and mechanism of phytosterols were reviewed.
概述了植物甾醇的抗癌作用和機理。 - Phytosterols are an important group of naturally occurring substances derived from waste oil of refining vegetable oil, especially from deoderizer distillate.
植物甾醇是一種重要的天然活性物質(zhì)，主要來(lái)源于植物油精煉下腳料，特別是脫臭餾出物中。
