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

• Aim To investigate the existence of positive solutions for impulsive neutral differential equations.
  目的研究脉冲中立型微分方程正解的存在性。
• She was unpredictable, explosive, impulsive and easily distracted
  她难以捉摸，脾气暴躁，冲动鲁莽，容易分心。
• This paper discusses the exponential stability of periodic solution for impulsive neural networks.
  本文讨论了一类脉冲神经网络的周期解的指数稳定性。
• 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。
• 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
• He's so impulsive that he fights with others.
  他太冲动而经常和别人打架。
• 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。
• 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。
• 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。