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(shì)頭 This campaign is really gaining momentum. 這場(chǎng)運(yùn)動(dòng)確實(shí)勢(shì)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(dòng)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(dòng)量，沖量；沖力；推動(dòng)力；勢(shì)頭 Once you push it, it keeps going under its own momentum. 一旦你推動(dòng)了它，它就會(huì)在自己的動(dòng)量作用下持續(xù)運(yùn)動(dòng)。 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(dòng)力。 The play loses momentum (= becomes less interesting , energetic , etc.) by its half way stage . 這部戯縯到一半時(shí)就沒(méi)了看頭。 In an attempt to give new momentum to their plans , the committee set a date for starting detailed discussions . 爲(wèi)了給他們的計(jì)劃賦予新的動(dòng)力，委員會(huì)確定了開(kāi)始討論細(xì)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