| 词汇 | fluctuate |
| 释义 | fluctuate | BrE ˈflʌktʃʊeɪt,ˈflʌktjʊeɪt, AmE ˈfləktʃəˌweɪt | intransitive verb ① (rise and fall) «price, temperature, demand» 波动 ▸ to fluctuate between sth and sth; 在某物与某物之间波动 ② (waver) «people, attitudes, needs» 摇摆不定 ▸ to fluctuate between sth and sth; 在某物与某物之间摇摆不定 ▸ her mood fluctuated between hope and despair 她的情绪变化不定，时而充满希望，时而感到绝望 |
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