单词 | disaccharide |
释义 | disacchariden. Chemistry. Any of a class of sugars whose molecules consist of two monosaccharide residues linked together.Common examples include sucrose, lactose, and maltose. ΚΠ 1864 Home & Foreign Rev. Apr. 459 The substances of which the walls of cells, fibres, vessels, and the medullary columns of plants are formed, are ethers of glucoses, probably disaccharides. 1905 Proc. Royal Soc. B. 76 592 The enzymes which are capable of inducing the hydrolysis of disaccharides or bioses. 1954 Thorpe's Dict. Appl. Chem. (ed. 4) XI. 176/1 Disaccharides..can be split by acid hydrolysis or enzymes into their constituent hexose monosaccharides. 1972 Sci. Amer. Oct. 71/1 Lactose is a disaccharide composed of the monosaccharides glucose and galactose. 2013 Telegraph (Nexis) 18 Feb. (Culture section) The volume of caffeine and disaccharides squirting about my system..often reached such levels that I would find myself sleeping them off on the hotel ceiling. This entry has been updated (OED Third Edition, September 2017; most recently modified version published online March 2022). < n.1864 |
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