1. She is an impulsive person; we never know what she will do next. 她是个容易冲动的人；我们从来不知道她下一步想做什么。
2. Remind the person concerned, adolescents should strengthen self-discipline, not because of his impulsive affect the future living. 有关人士提醒，少男少女要加强自律，不要因为一时冲动影响自己日后的生活。
3. Finally use the dynamic three axle shear test to research impulsive load function under red clay mechanics and distortion characteristic. 最后通过动力三轴试验仪研究冲击荷载作用下红粘土的力学和变形特性。
英英解释
adj.
1. proceeding from natural feeling or impulse without external stimulus
2. without forethought
3. having the power of driving or impelling
4. determined by chance or impulse or whim rather than by necessity or reason
5. characterized by undue haste and lack of thought or deliberation
