| 释义 | de·hy·dro·acetic acid \dē|hīdrō+...-\ noun
 also de·hy·dra·cetic acid \-dr+...-\
 Etymology: International Scientific Vocabulary dehydr- + acetic
 : a crystalline acid C8H8O4 related to pyrone, obtained especially by heating ethyl acetoacetate, and used as a fungicide, bactericide, and plasticizer
 |