impetus是什么意思,impetus怎么读


impetus基本信息

读法:英 ["ɪmpɪtəs] 美 ["ɪmpɪtəs]

释义:

  • n. 动力;促进;冲力
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    星级词汇:★★★

    英英释义

    Noun:

  • a force that moves something along
  • the act of applying force suddenly;"the impulse knocked him over"
  • 中英词源

    impetus 推动,促进,刺激

    im-,进入,使,-pet,追逐,冲击,词源同compete,appetite.引申词义推动,促进,刺激等。

    impetus (n.)
    early 15c., impetous "rapid movement, rush;" 1640s, with modern spelling, "force with which a body moves, driving force," from Latin impetus "attack, assault, onset, impulse, violence, vigor, force, passion," related to impetere "to attack," from assimilated form of in- "into, in, on, upon" (see in- (2)) + petere "aim for, rush at" (see petition (n.)).

    词态变化

    权威造句

    1. This is the primary impetus behind the economic recovery.
    这是促使经济复苏的主要动力.

    来自《简明英汉词典》

    2. The treaty gave a fresh impetus to trade.
    这条约使双方的贸易又推进了一步.

    来自《简明英汉词典》

    3. Children need an impetus to study.
    儿童学习需要动力.

    来自《现代汉英综合大词典》

    4. This is an encouragement [ impetus ] to us.
    这是对我们的 鞭策.

    来自《现代汉英综合大词典》

    5. Her speech gave an impetus to my ideas.
    她的讲话激发了我的思绪.

    来自《现代英汉综合大词典》

    近反义词

  • push 推
  • momentum 势头
  • thrust 刺
  • stimulus 刺激
  • stimulant 兴奋剂
  • signal 信号
  • force 武力
  • impulse 冲动
  • impulsion 冲动
  • driving force 驱动力
  • motivation 动机
  • incentive 刺激的
  • energy 精力
  • drive 开车
  • spur 支脉
  • will 决心
  • forward motion 工作进程
  • motion 移动
  • driving 驾驶
  • movement 活动
  • drift 漂流
  • 相似短语

  • with great impetus 用大力
  • give an impetus to 促进..., 推动...
  • 单词分析

    暂无,等待补充.

    记忆方法

    暂无,等待补充.

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