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

• 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。
• 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。
• Permanence and Periodic Solutions for Several Kinds of Impulsive Differential Equations
  几类脉冲微分方程组解的持久性和周期性
• You are being much too impulsive!
  你太容易冲动了！
• 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。
• 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。
• His impulsive temperament regularly got him into difficulties
  他容易冲动，经常因此惹麻烦。
• Numerical Method and Stability for Delay Systems with Impulsive and Stochastic Effects
  具有脉冲和随机扰动的延迟系统的数值方法与稳定性
• 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。
• A food chain model of three species with impulsive perturbations and mixed functional response is proposed and studied.
  提出并研究了一类具有脉冲干扰和混合功能反应的三种群捕食链模型。