ketone  /k'iton/

共發現 3 筆關於 [ketone] 的資料 (解釋內文之英文單字均可再點入查詢)

資料來源(1): pydict data [pydict]

  ketone
  酮類

資料來源(2): Webster's Revised Unabridged Dictionary (1913) [web1913]

  Ketone \Ke"tone\ (k[=e]"t[=o]n), n. [Cf. {Acetone}.] (Chem.)
     One of a large class of organic substances resembling the
     aldehydes, obtained by the distillation of certain salts of
     organic acids and consisting of carbonyl ({CO}) united with
     two hydrocarbon radicals. In general the ketones are
     colorless volatile liquids having a pungent ethereal odor.
  
     Note: The ketones are named by adding the suffix-one to the
           stems of the organic acids from which they are
           respectively derived; thus, acetic acid gives acetone;
           butyric acid, butyrone, etc.

資料來源(3): WordNet (r) 2.0 [wn]

  ketone
       n : any of a class of organic compounds having a carbonyl group
           linked to a carbon atom in each of two hydrocarbon
           radicals