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

• An adaptive control rule of adaptive synchronization was presented and an impulsive adaptive control rule was put forward.
  提出了脉冲自适应控制单调同步的方法，仿真结果证明了该方法的有效性。
• The issue of impulsive synchronization of chaotic dynamical systems is investigated.
  摘要研究了混沌系统的脉冲同步问题。
• His impulsive temperament regularly got him into difficulties
  他容易冲动，经常因此惹麻烦。
• 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。
• 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。
• Concepts of impulsive exponential stabilization for general differential systems are proposed.
  针对一般形式的常微分系统提出了脉冲指数镇定的概念。
• 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。
• 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。
• She is impulsive in her actions.
  她的行为常出于冲动。
• 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。