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nabla例句_nabla英汉例句_nabla双解例句_骑士汉英词典
骑士汉英词典

nabla

N 开头单词

常见例句

  • nabla derivative
    矢量微分算子（nabla）導數
  • nabla calculation
    倒三角算子計算
  • nabla operator
    倒三角算子
    • 返回 nabla