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单词 racemic
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ra•ce•mic  (rā sēmik, -semik, rə-),USA pronunciation adj. [Chem.]
  1. Chemistrynoting or pertaining to any of various organic compounds in which racemism occurs.
  • Latin racēm(us) raceme + French -ique -ic
  • French racémique
  • 1830–40

Collins Concise English Dictionary © HarperCollins Publishers::
racemic /rəˈsiːmɪk -ˈsɛm-/ adj
  1. of, concerned with, or being a mixture of equal amounts of enantiomers and consequently having no optical activity
Etymology: 19th Century: from raceme (as in racemic acid) + -ic

racemism /ˈræsɪˌmɪzəm; rəˈsiːmɪzəm/ n
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