贰靶汉英词典

inertial mass

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柯林斯词典

    inertial mass

  • 1. N the mass of a body as determined by its momentum, as opposed to gravitational mass. The acceleration of a falling body is inversely proportional to its inertial mass but directly proportional to its gravitational mass: as all falling bodies have the same constant acceleration the two types of mass must be equal 慣性質量

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