单词 | saccharoid |
释义 | saccharoidadj.n. A. adj. Geology. Having a granular texture resembling that of loaf sugar. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > texture or colour > [adjective] > texture > granular saccharine1833 saccharoid1833 saccharoidal1838 heteroblastic1888 rudaceous1903 homoeoblastic1920 1833 C. Lyell Princ. Geol. III. 11 Saccharoid gypsum. 1833 C. Lyell Princ. Geol. III. 79 Saccharoid, Saccharine. When a stone has a texture resembling that of loaf-sugar. 1845 J. Phillips & C. G. B. Daubeny Geol. in Encycl. Metrop. VI. 560/1 Its frequent high state of granular or saccharoid crystallization. 1867 H. W. Bristow Figuier's World before Deluge (new ed.) 64 Limestone becomes granular and saccharoid—it is changed into marble. B. n. Chemistry. 1. (See quot. 1868.) ΚΠ 1868 H. Watts Dict. Chem. Saccharoid, a name given by Kane to a sweetish substance, probably identical with orcin, produced by the decomposition of Heeren's pseudo-erythrin (ethylic orsellinate). 2. A saccharine substance. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > [noun] sugar1806 saccharine1841 saccharoid1882 1882 Athenæum 2 Dec. 738/2 Non-nitrogenous food (stearoids and saccharoids). This entry has not yet been fully updated (first published 1909; most recently modified version published online June 2021). < adj.n.1833 |
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