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

• This paper discussed the SIQV epidemic models with impulsive vaccination and impulsive quarantine.
  讨论了带有免疫和脉冲隔离的SIQV传染病模型。
• 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。
• 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。
• 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。
• I was stupid and impulsive.
  我当时太傻太冲动。
• She is impulsive in her actions.
  她的行为常出于冲动。
• 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。
• Oscillatory and Asymptotic Behavior for Several Kinds of Impulsive Functional Differential Equations
  几类脉冲泛函微分方程的振动性和渐近性
• Avoid making an impulsive decision.
  避免作出草率冲动的决定。
• 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。