资料来源 : pyDict

苦味补药; 苦味药

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bitters \Bit"ters\, n. pl.
   A liquor, generally spirituous in which a bitter herb, leaf,
   or root is steeped.

资料来源 : WordNet®

bitters
     n : alcoholic liquor flavored with bitter herbs and roots