| 单词 | acetonylacetone | 
| 释义 | acetonylacetonenoun  ac·e·ton·yl·ac·e·tone   ˈa-sə-(ˌ)tō-ˌnil-ˈa-sə-ˌtōn, ə-ˈse-tə-    plural -s     : a mobile fragrant liquid diketone (CH3COCH2)2 obtained by hydrolysis of 2,5-dimethyl-furan and in other ways; 2,5-hexane-dione   | 
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