olestra

名词 n.
中文释义

英文释义

名词 n.
  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. countable,uncountable
    — What concerns me are celebrity magazines, television with 500 channels, some guy's name on my underwear. Rogaine, Viagra, Olestra.

词形变化

olestras plural

词源

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