| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024o•les•tra (ō les′trə),USA pronunciation n. - a synthetic oil used as a substitute for dietary fat: not digested or absorbed by the human body.
- Latin oleum oil) + -estra, alteration of (poly)ester
- ol- (1995
- a synthetic oil used as a substitute for dietary fat: not digested or absorbed by the human body.
- Latin oleum oil) + -estra, alteration of (poly)ester
- ol- (1990–95
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