基本解释vi.波动；动摇；起伏vt.使动摇词源解说 17世纪30年代进入英语，直接源自拉丁语的fluctuatus，意为波动。同根派生 fluctuated相关词英汉例句用作动词 (v.)The price of vegetables fluctuates seasonally.蔬菜的价格随季节变动。fluctuated更多例句词组短语用作动词 (v.)～+介词fluctuate according to 随…浮动fluctuate between 时而…fluctuate from ...to... 从…到…变化fluctuate in 在…波动fluctuate with 随…浮动短语fluctuated更多词组