impulse impeller

例句：

1. 1.He felt a sudden surge of excitement that made him want to act immediately.
   他感到一阵突然的兴奋，使他想要立即采取行动。
2. 2.The car's engine sputtered as it struggled to start in the cold weather.
   汽车在寒冷的天气里挣扎着启动时发动机发出嘶嘶声。
3. 3.She had an impulsive urge to go for a run after dinner.
   她晚饭后有冲动想去跑步。