单词	dilactone
释义	dilactone noun di·​lactone (ˈ)dī+ : a chemical compound containing two lactone groupings Word History Etymology di- + lactone
随便看	bionomist bionomy biont biontic biontically bionts bioperculate biopesticide biopesticides biophagous biophagy biopharmaceutical biophilia biophilic biophilous biophores biophotogenesis biophysical biophysicist biophysicists biophysics biophysicses biophysiologist biophysiology biopic

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。