| 释义 |
oscillateos·cil·late /ˈɑsəleɪt / verb [intransitive] - oscillate (between A and B) (formal) to keep changing from one extreme of feeling or behavior to another, and back again（感情或行为）剧烈变化，波动◆Her moods oscillated between depression and elation.她情绪时而抑郁，时而兴奋。
- to keep moving from one position to another and back again摆动；振动◆The needle on the dial oscillated.仪表指针来回摆动。
▸ os·cill·a·tion noun [countable, uncountable] (formal) |