bǎi​dòng HSK4

swing

摆动 (擺動) bǎi​dòng
swing verb
to sway, swing, or move rhythmically back and forth

The pendulum of that old wall clock is swinging back and forth inside the case.

oscillate verb
to move back and forth in a regular, periodic, or mechanical manner

Physicists are observing the laws of the pendulum's swing.

Frequency

Movie subtitles
2.89 per million appears in 1% of films
Written text
2.79 per million

Details

HSK 3.0
Level 4

Sources

Definitions
CC-CEDICT