資料來源 : Webster's Revised Unabridged Dictionary (1913)

Bitartrate \Bi*tar"trate\, n. (Chem.)
   A salt of tartaric acid in which the base replaces but half
   the acid hydrogen; an acid tartrate, as cream of tartar.

資料來源 : WordNet®

bitartrate
     n : an acid tartrate; a hydrogen tartrate