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backgearing例句_backgearing英汉例句_backgearing双解例句_沉淀汉英词典
沉淀汉英词典

backgearing

B 开头单词

常见例句

  • backgear
    n. 後齒輪(背輪)
  • backgear ratio
    背齒輪比
  • backgear shaft
    背齒輪軸
    • 返回 backgearing