单词	ethyl acetoacetate
释义	ethyl acetoacetate noun : a colorless liquid ester with pleasant odor important for its tautomerism [keto form CH3COCH2COOC2H5, enol form CH3C(OH)=CHCOOC2H5] and for the numerous condensations it can undergo called also acetoacetic ester Word History First Known Use 1873, in the meaning defined above
随便看	literateness literatenesses literates literati literatim literation literations literato literator literators literature literature search literatures literatus liters lites litest lith lith- lithaemia litham lithanes litharge litharges lithe

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。