oscillate
英['ɒsɪleɪt]
美['ɑsɪlet]
- vt. 使振荡；使振动；使动摇
- vi. 振荡；摆动；犹豫
英英释意
- 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"