v.振动；摆动；彷徨；犹豫
The price of grain slightly oscillated last year. 去年的谷物价格略有波动。
A pendulum oscillates. 摆锤能摆动。
Manic depressives oscillate between depression and elation. 躁狂抑郁症患者抑郁与躁狂交替发作。
He oscillates between political extremes. 他的政治观点在两个极端之间摇摆不定。
