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1. Oxford Dictionary

   momentum

   • IPA[mə(ʊ)ˈmɛntəm]

   英式

   • n.
     the quantity of motion of a moving body, measured as a product of its mass and velocity.；the impetus gained by a moving object

   • noun: momentum, plural noun: momenta

2. • 釋義
   • 相關詞

   n.

   名詞

   • 1. the quantity of motion of a moving body, measured as a product of its mass and velocity.
   • 2. the impetus gained by a moving object the vehicle gained momentum as the road dipped
   • ▪ the impetus and driving force gained by the development of a process or course of events the investigation gathered momentum in the spring

   momenta

   • plural form of momentum

   Oxford Dictionary

   momenta

   • plural form of momentum

   Oxford American Dictionary

   angular momentum

   • n.
     the quantity of rotation of a body, which is the product of its moment of inertia and its ...

   Oxford American Dictionary

   angular momentum

   • n.
     the quantity of rotation of a body, which is the product of its moment of inertia and its ...

   Oxford Dictionary

3. • 更多解釋

   momentum

   • IPA[mōˈmen(t)əm]

   美式

   • n.
     the quantity of motion of a moving body, measured as a product of its mass and velocity.

   Oxford American Dictionary