DICT.TW Dictionary Taiwan

 bal·anc·er /ˈbælən(t)sɚ/
 秤稱的人,平衡器,走繩索者

 Bal·an·cer n.
 1. One who balances, or uses a balance.
 2. Zool. In Diptera, the rudimentary posterior wing.
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 balancer
      n 1: an acrobat who balances himself in difficult positions
      2: either of the club-like rudimentary hind wings of dipterous
         insects; used for maintaining equilibrium during flight
         [syn: halter, haltere]