| 单词 | oscillate |
| 释义 | oscillate v 1 [I, Tn] (cause sth to) move repeatedly and regularly from one position to another and back again （使某物）摆动 A pendulum oscillates. 摆锤能摆动. 2 [I, Ipr] ~ (between sth and sth) (fml fig 文, 比喻) keep moving backwards and forwards between extremes of feeling, behaviour, opinion, etc; waver （感情、 行为、 想法等）波动, 动摇, 犹豫 He oscillates between political extremes. 他的政治观点在两个极端之间?quot;诓欢? Manic depressives oscillate between depression and elation. 躁狂抑郁症患者抑郁与躁狂交替发作. Cf 参看 vacillate. 3 [I] (physics 物) (of electrical current, radio waves, etc) change in strength or direction at regular intervals （指电流、 无线电波等）振荡, 振动. |
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