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单词 saccharin
释义

WordReference Random House Learner's Dictionary of American English © 2024
sac•cha•rin /ˈsækərɪn/USA pronunciation   n. [uncountable]
  1. Chemistryan artificially produced powder used as a sugar substitute.

WordReference Random House Unabridged Dictionary of American English © 2024
sac•cha•rin  (sak′ər in),USA pronunciation n. [Chem.]
  1. Chemistry, Nutritiona white, crystalline, slightly water-soluble powder, C7H5NO3S, produced synthetically, which in dilute solution is 500 times as sweet as sugar: its soluble sodium salt is used as a noncaloric sugar substitute in the manufacture of syrups, foods, and beverages. Also called benzosulfimide, gluside. 
  • sacchar- + -in2 1875–80

Collins Concise English Dictionary © HarperCollins Publishers::
saccharin /ˈsækərɪn/ n
  1. a very sweet white crystalline slightly soluble powder used as a nonfattening sweetener. Formula: C7H5NO3S
Etymology: 19th Century: from saccharo- + -in
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