oscillate
英['?s?le?t]
美['ɑs?let]
- vt. 使振蕩；使振動；使動搖
- vi. 振蕩；擺動；猶豫
英英釋意
- 1. be undecided about something; waver between conflicting positions or courses of action;
- "He oscillates between accepting the new position and retirement"
- 2. move or swing from side to side regularly;
- "the needle on the meter was oscillating"