单词 | xanthoxylin |
释义 | > as lemmasxanˈthoxylin xanˈthoxylin n. /zænˈθɒksɪlɪn/ Chemistry (a) a crystalline resin or camphor obtained from an oil distilled from the seeds of X. piperitum; (b) a crystallizable bitter principle contained in the bark of X. Clava-Herculis and other species. ΘΚΠ society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > derived from plants oenanthin1848 cattimandoo1851 xanthoxylin1854 icican1865 veratrum-resin1868 tall oil1909 1854 J. Stenhouse in London, Edinb., & Dublin Philos. Mag. 4th Ser. 7 28 The crystals of xanthoxyline belong to the oblique system. < as lemmas |
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