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| 单词 | oscillation |
| 释义 | oscillationos‧cil‧la‧tion /ˌɒsəˈleɪʃən $ ˌɑː-/ noun [countable, uncountable] 1formal oscillations are frequent changes between two extreme amounts or limitsoscillation in/of oscillations in the value of the dollaroscillation between oscillating between growth and decline2formal oscillations are frequent changes between one feeling or attitude and another: The drug causes oscillations of mood in some people.3technical a regular movement of something from side to side: the oscillations of a pendulum4technical a regular change in direction of an electrical current |
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