oscillation
US /ˌɑː.səlˈeɪ.ʃən/
UK /ˌɑː.səlˈeɪ.ʃən/
1.
摆动, 振动
the action of swinging or moving to and fro.
:
•
The oscillation of the pendulum was mesmerizing.
摆的摆动令人着迷。
•
We observed the rapid oscillation of the spring.
我们观察到弹簧的快速振动。
2.
波动, 起伏
variation in magnitude or position around a central point.
:
•
The stock market experienced significant oscillation throughout the day.
股市全天出现显著波动。
•
The temperature showed a clear oscillation between day and night.
温度在白天和黑夜之间表现出明显的波动。