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

• 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。
• I am impulsive and he is not.
  我任性冲动，而他不是。
• 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。
• You are being much too impulsive!
  你太容易冲动了！
• 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。
• 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。
• 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。
• Based on conditional Lyapunov exponent, the impulsive synchronization form and interval of chaotic systems are studied, which breaks the traditional basic assumptions.
  基于条件李亚普诺夫指数，对混沌系统的脉冲同步形式和同步范围进行了研究，突破了传统的基本假设。
• 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。
• 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。