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	wadna wadrop wadset wadsetter wadt wadth wady wadyr wae wael waest waesuck waesucks waet waf Wafd Wafdist wafe wafer wafer-cake wafered waferer waferish wafern wafery

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