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单词 trestle
释义 trestle
 /tres"euhl/,  n.  
  1. a frame typically composed of a horizontal bar or beam rigidly joined or fitted at each end to the top of a transverse A-frame, used as a barrier, a transverse support for planking, etc.; horse.
  2.  Civ. Engin.  
   a. one of a number of bents, having sloping sides of framework or piling, for supporting the deck or stringers of a bridge.
   b. a bridge made of these.
 [1300-50; ME trestel < MF, by dissimilation from OF trestre << L transtrum crossbeam]
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更新时间:2024/11/11 10:22:37