zhèn​dàng

fluctuate

震荡 (震盪) zhèn​dàng frequency
fluctuate verb
to undergo irregular or violent changes, especially in financial markets or social conditions

Affected by the international situation, the stock market has fluctuated wildly recently.

oscillate verb
to move back and forth or swing regularly, particularly in physics or electronics

This circuit can produce stable high-frequency oscillations.

vibrate verb
to shake violently or cause physical jolting and vibration

The train sped past, causing the entire bridge to vibrate violently.

震荡 (震蕩) zhèn​dàng
fluctuate verb
to undergo instability, turmoil, or volatility, particularly in financial markets or political situations

Affected by the international situation, gold prices have experienced sharp fluctuations recently.

vibrate verb
to shake or oscillate physically, often resulting from an impact or mechanical force

The engine's operation caused intense vibration throughout the vehicle body.

Frequency

Movie subtitles
1.10 per million appears in 0% of films
Written text
28.6 per million

Sources

Definitions
CC-CEDICT