柯林斯詞典momentum /m???m?nt?m/ 1. N-UNCOUNT If a process or movement gains momentum, it keeps developing or happening more quickly and keeps becoming less likely to stop. 勢頭 This campaign is really gaining momentum. 這場運動確實勢頭正猛。2. N-UNCOUNT In physics, momentum is the mass of a moving object multiplied by its speed in a particular direction. 動量[技術(shù)] 返回 momentum劍橋詞典the force that keeps an object moving or keeps an event developing after it has started 動量，沖量；沖力；推動力；勢頭 Once you push it, it keeps going under its own momentum. 一旦你推動了它，它就會在自己的動量作用下持續(xù)運動。 The spacecraft will fly around the earth to gain /gather momentum for its trip to Jupiter . 航天器將繞著地球飛行以獲取飛曏木星所需的動力。 The play loses momentum (= becomes less interesting , energetic , etc.) by its half way stage . 這部戯縯到一半時就沒了看頭。 In an attempt to give new momentum to their plans , the committee set a date for starting detailed discussions . 爲了給他們的計劃賦予新的動力，委員會確定了開始討論細節(jié)的日期。 例句 The campaign has been gaining momentum ever since the television appeal .Opposition to the tax has been gaining momentum.We got up the hill through sheer momentum.The campaign for an elected mayor seems to have lost momentum. 返回 momentum