| 釋義 |
momemtum /ma'mentam; mo'mcntsm/ n [U] 1 (science) quantity of motion of a moving body (the product of its mass and velocity): (科學(xué))旬量(即物體之質(zhì)量及速度的乘積)： Do falling objects gain ~? 下落物體的動量是否增加？ 2 (fig, of events) impetus gained by movement: (喻，指事件) 因動作而得到的沖力; 動向; 沖向： /ose/g 〃~. 失去 (獲得)推動力; 蠢弛(擴(kuò)展)。 |