bō​dòng HSK6

fluctuate

波动 (波動) bō​dòng
fluctuate verb
to rise and fall in value, level, or intensity; instability in a situation

Stock market prices have fluctuated violently recently.

wave motion noun
to move in waves or exhibit physical undulation

The vibration of the strings produced a beautiful sound through the resonance box.

Frequency

Movie subtitles
3.52 per million appears in 1% of films
Written text
31.9 per million

Details

HSK 3.0
Level 6

Sources

Definitions
CC-CEDICT