| 单词 | impetus |
| 释义 | impetus nounadjective | verb + impetus | impetus + verb | preposition adjective➤considerable, great, powerful, strong, tremendous相当大的推动；极大的刺激；强大的动力；强烈的刺激；巨大的推动▸➤main, major主要的推动力▸➤immediate, initial, original直接的推动力；最初的推动力；原初动力▸➤fresh, new, renewed新的推动力；重新焕发的动力◆each new revelation added fresh impetus to the campaign.每一项新发现都为活动增添了新鲜的动力。➤added, extra, further附加的动力；额外的刺激；进一步的推动力▸➤necessary必要的刺激◆his disappointment in the championships provided the necessary impetus to give everything for this final race.他在锦标赛中的失利反而给了他必要的刺激，使他为这次决赛全力以赴。verb + impetus➤add, give sb/sth, lend sth, provide (sb/sth with)促进；给⋯以推动；推动（⋯）◆the riots lent impetus to attempts to improve conditions for prisoners.骚乱推动当局作出努力改善囚犯服刑条件。➤gain, receive获得推动力；得到动力◆the movement is steadily gaining impetus.这项运动得到稳步推动。➤lose失去动力◆with the death of its founder, the campaign lost much of its impetus.这项运动因为创始人逝世而势头大减。impetus + verb➤come from sth动力来自⋯◆much of the impetus for change came from customers' opinions.变革的主要动力来自顾客的意见。preposition➤impetus behind sb/sth⋯背后的推动力◆the main impetus behind the move west was to find gold and other minerals.西进运动的主要推动力是寻找黄金和其他矿物。➤impetus for促进⋯的力量◆the impetus for arms control agreements推动签订军备控制协议的力量➤impetus towards/toward推动⋯的力量◆the impetus towards / toward urban development城市发展的推动力impetus /ɪmpɪtəs/ [uncountable, singular] something that encourages a process or activity to develop more quickly动力；推动；刺激◆the debate seems to have lost much of its initial impetus.辩论似乎没有开始时那么大的冲劲了。◆each new rumour added a fresh impetus to the smear campaign.每一个新谣言都给诽谤攻击增添了新助力。note 辨析 stimulus or impetus? stimulus is often used to talk about starting things off; impetus is used to talk about how things develop: processes or activities can gain/maintain/lose impetus, or they can gain added/new/further/fresh impetus. stimulus is a more formal word, often used in academic or business contexts; impetus is often used in journalism or broadcasting when discussing trends and developments. * stimulus 常指事情启动的推动力，impetus 指事情发展的助力。可用 gain/maintain/lose impetus 表示过程或活动获得、保持或失去推进力； added/new/further/fresh impetus 指新的推进力。stimulus 较正式，常用于学术或商业语境； impetus 常用于讨论趋势和发展的新闻报道或广播节目中。impetus/ˈɪmpɪtəs ||; ˈɪmpətəs/noun [u] [sing] (an) impetus (for sth);(an) impetus (to do sth) something that encourages sth else to happen 推动力: ◇this scandal provided the main impetus for changes in the rules. 这宗丑闻成为修改规章制度的主要推动力。◇i need fresh impetus to start working on this essay again. 我需要新的推动力，才能重新动笔写这篇短文。 impetussee ⇨ cause 10 im·pe·tus /`ɪmpətəs; ˈɪmpɪtəs/n [u] 1. an influence that makes something happen or happen more quickly 推动力，促进因素:◇public protest has provided the impetus for reform. 公众抗议为改革提供了推动力。 2. technical a force that makes an object start moving, or keeps it moving 【术语】 ［使物体移动的］动力，冲力 |
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