资料来源 : pyDict

互殴,缠打,拳击比赛

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

Set-to \Set"-to`\, n.
   A contest in boxing, in an argument, or the like. [Colloq.]
   --Halliwell.

资料来源 : WordNet®

set-to
     n : a brief but vigorous fight