verb🔗Share摆动，摇摆。 To swing back and forth, especially if with a regular rhythm."A pendulum oscillates slower as it gets longer."钟摆越长，摆动得越慢。physicsscienceenergyfrequencyChat with AIVocabulary GamePractice Reading
verb🔗Share摇摆不定，犹豫不决 To vacillate between conflicting opinions, etc."The mood for change oscillated from day to day."改革的情绪每天都在摇摆不定。mindphilosophyattitudeChat with AIVocabulary GamePractice Reading
verb🔗Share振荡，摆动 To vary above and below a mean value."The old fan's speed oscillated, going from a gentle breeze to almost stopping, then back again. "那台旧风扇的速度忽快忽慢地振荡，一会儿是轻柔的微风，一会儿几乎要停下来，然后又重新加速。physicssciencetechnicalfrequencyChat with AIVocabulary GamePractice Reading
