首页英语词典perturbationperturbation英英释意

perturbation

英[,pɜːtə'beɪʃ(ə)n] 美[,pɝtɚ'beʃən]
  • n. [数][天] 摄动;不安;扰乱

英英释意


1. an unhappy and worried mental state;
"there was too much anger and disturbance"
"she didn't realize the upset she caused me"
2. (physics) a secondary influence on a system that causes it to deviate slightly
3. activity that is an intrusion or interruption;
"he looked around for the source of the disturbance"
"there was a disturbance of neural function"
4. a disposition that is confused or nervous and upset
5. the act of causing disorder