| 释义 |
momentum/məˈmentəm/n. (pl. momenta /-tə/) 1 Physics the quantity of motion of a moving body, measured as a product of its mass and velocity 【物理学】动量；冲量 2 the impetus gained by movement 动力 3 strength or continuity derived from an initial effort 冲力；势头 [Latin from movimentum, from movēre ‘move’] |