oscillation
英 [,ɒsɪ'leɪʃn]
美[,ɑsɪ'leʃən]
- n. 振荡；振动；摆动
英英释意
- 1. the process of oscillating between states
- 2. (physics) a regular periodic variation in value about a mean
- 3. a single complete execution of a periodically repeated phenomenon;
- "a year constitutes a cycle of the seasons"