olestra

奥利斯特拉油（食物油脂替代品）

词形变化

olestras 复数 olestras

释义与例句

n.
  1. 1.

    A fat substitute (a glyceride of sucrose) that cannot be easily digested and therefore adds no fat, calories, or cholesterol to food products; also used as an industrial lubricant.

    可数 不可数

词源

1980s, from (p)ol(y)est(e)r + -a.

来源：wiktionary