sprag

 
[spræg]     [spræg]    
  • n. 斜撑(挡圈)
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sprag的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline

  2. a wooden prop used to support the roof of a mine

今日热词
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