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单词 decoction
释义

WordReference Random House Unabridged Dictionary of American English © 2024
de•coc•tion  (di kokshən),USA pronunciation n. 
  1. the act of decocting.
  2. Drugs[Pharm.]
    • an extract obtained by decocting.
    • water in which a crude vegetable drug has been boiled and which therefore contains the constituents or principles of the substance soluble in boiling water.
  • Late Latin dēcoctiōn- (stem of dēcoctiō) a boiling down, equivalent. to dēcoct(us), past participle of dēcoquere (dē- de- + coc-, for coquere to cook + -tus past participle suffix) + -iōn- -ion
  • Old French decoction
  • Middle English decoccioun 1350–1400
de•coctive, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
decoction /dɪˈkɒkʃən/ n
  1. the extraction of the water-soluble substances of a drug or medicinal plants by boiling
  2. the essence or liquor resulting from this
Etymology: 14th Century: from Old French, from Late Latin dēcoctiō, from dēcoquere to boil down, from coquere to cook
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更新时间:2025/7/23 12:31:52