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spurgear例句_spurgear英汉例句_spurgear双解例句_按摩法牛津词典
按摩法牛津词典

spurgear

S 开头单词

常见例句

  • helical spurgear
    斜齒正齒輪
  • double helical spurgear
    人字形齒輪
    • 返回 spurgear