英语词汇“betulin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	betulin
释义	betulin\|ˈbɛtjʊlɪn\| [f. L. betula birch + -in.] ‘A resinous substance extracted from the outer bark of the birch-tree (Betula alba), or from the tar prepared therefrom.’ Watts Dict. Chem. 1879.
随便看	cranion craniopagus Craniota cranish cranium crank crank-bird cranked crankery crankily crankiness cranking crankish crankism crankle crankling crankly crankness crankous crank-sided crankum cranky cran-line crannage cranne

英语词典包含277258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。