impulsive

英 [ɪmˈpʌlsɪv]

美 [ɪmˈpʌlsɪv]

adj.  凭冲动行事的; 易冲动的

TOEFLGRETEM8医学

Collins.1 / BNC.15324 / COCA.13349

牛津词典

adj.

• 凭冲动行事的；易冲动的
  acting suddenly without thinking carefully about what might happen because of what you are doing
  1. an impulsive decision/gesture
     冲动的决定 / 姿态
  2. You're so impulsive!
     你太冲动了！
  3. He has an impulsive nature.
     他生性冲动。

柯林斯词典

• ADJ-GRADED 易冲动的;草率的
  If you describe someone asimpulsive, you mean that they do things suddenly without thinking about them carefully first.
  1. He is too impulsive to be a responsible prime minister...
     他容易冲动，很难成为值得依赖的首相。
  2. Avoid making an impulsive decision.
     避免作出草率冲动的决定。

英英释义

adj

• characterized by undue haste and lack of thought or deliberation
  1. a hotheaded decision
  2. liable to such impulsive acts as hugging strangers
  3. an impetuous display of spending and gambling
  4. madcap escapades
  Synonym:hotheadedimpetuousmadcaptearaway(a)brainish
• determined by chance or impulse or whim rather than by necessity or reason
  1. a capricious refusal
  2. authoritarian rulers are frequently capricious
  3. the victim of whimsical persecutions
  Synonym:capriciouswhimsical
• having the power of driving or impelling
  1. a driving personal ambition
  2. the driving force was his innate enthusiasm
  3. an impulsive force
  Synonym:driving
• without forethought
  1. letting him borrow her car was an impulsive act that she immediately regretted
• proceeding from natural feeling or impulse without external stimulus
  1. an impulsive gesture of affection
  Synonym:unprompted

双语例句

• Strictly uniform stabilities of impulsive hybrid systems is developed by the comparison method and the direct method.
  用比较方法和直接方法研究了脉冲混合系统的严格一致稳定性质。
• The asymptotic behavior of linear impulsive differential equations is studied.
  研究了非线性脉冲微分方程零解的最终稳定性。
• She is impulsive in her actions.
  她的行为常出于冲动。
• The problem of robust output feedback fuzzy control of nonlinear fuzzy impulsive systems is considered in this paper.
  研究了非线性模糊脉冲系统的静态输出反馈鲁棒模糊控制问题。
• The robust guaranteed cost control for uncertain impulsive multi-delay systems with bounded norm is studied.
  研究了一类范数有界的线性不确定脉冲多时滞系统的保性能控制问题。
• Networked impulsive controller is designed for a class of nonlinear singular system based on data dropouts.
  针对给定的一类非线性奇异系统，设计了基于数据丢包的网络脉冲控制器。
• His impulsive temperament regularly got him into difficulties
  他容易冲动，经常因此惹麻烦。
• A mutual interference stage-structured predator-prey model is considered with time delay and impulsive perturbation on predators.
  研究了一个捕食者具连续收获与食饵具脉冲存放的阶段结构时滞捕食-食饵模型。
• In this paper, predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
  本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。
• Adolescent suicide is rarely an impulsive reaction to immediate distress
  青少年自杀很少是由于突然发生不幸而作出的冲动反应。