中文解释
波动 使波动英释
相关例句Insect populations fluctuate wildly from year to year..昆虫的数量每年变化很大。
Prices were volatile, fluctuating between 20 and 40..价格不稳定,在20至40美元之间波动。
用法举例With prices ______ so much, it is difficult for the school to plan a budget.句意: 物价起伏这么大, 学校很难制订预算。vibrate: (使)振动; flutter: 拍翅; 飘动; swing: 摇摆。214swinging