Tocopherol ( vitamin e ) a terpenoid - like substance found especially in certain seeds , such as cereals , where it probably prevents oxidation of lipids , thus prolonging seed viability 生育酚(維生素e ) :在谷物等特殊的種子中存在的一種類似萜的物質(zhì),它可以防止脂類物質(zhì)的氧化,因此可以增強(qiáng)種子的發(fā)育能力。