| 单词 | ester |
| 释义 | ester /es"teuhr/, n. Chem. a compound produced by the reaction between an acid and an alcohol with the elimination of a molecule of water, as ethyl acetate, C4H8O2, or dimethyl sulfate, C2H6SO4. [1850-55; coined by L. Gmelin (1788-1853), German chemist] |
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