oscillation
/ˌɑːsəˈleɪʃən/
American
- n. 振动, 摆动, 变动
- Definition
- n. a regular movement back and forth, or a change between states
- Example
- The needle's oscillation slowed down before the machine finally stopped.
- 指针的摆动逐渐变慢，最后机器停了下来。