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单词 trunnion
释义 trunnion
 —trunnioned,  adj.  
 /trun"yeuhn/,  n.  
  1. either of the two cylindrical projections on a cannon, one on each side for supporting the cannon on its carriage.
  2. any of various similar supports for machinery.
 [1615-25; < F trognon trunk, stump, core (of fruit)]
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更新时间:2024/11/11 19:11:37