Fluctuate
[ 'flʌktʃʊ'et ]
其它 Other
vi. 波动;涨落;
vt. 使波动;使动摇;
💡 词根助记
fluctu波浪+ate动词后缀 → 波动
📝 例句
allow (currencies) to fluctuate.
汇率浮动，让货币兑换值与其它货币自由形成其真正的比价标准。
The price of vegetables fluctuates according to the weather.
蔬菜价随着天气变化而波动。
The actual cost may fluctuate above and below that standard.
实际成本可在标准成本的上下范围内增减。
fluctuate between hopes and fears
徘徊于希望与失望之间,忽喜忽忧
Both the light and radio outputs fluctuate markedly.
光和无线电的输出都引人注目地起伏变化。
🌱 联想助记
【记】※ 谐音“佛兰克太爱他”:佛兰克太爱他,感情绝不会变动
※ flu-拼音“俘虏”,ct-拼音“池塘”,y-you你,ate-吃:俘虏在池塘看着你吃东西馋得他心情起伏波动
※ flu-流感,ct-CT机,u-you你,ate-吃:得了流感后你上医院作个CT,知道没事后你又去吃了一吨饭以示庆祝,这一天你的心情真是在不断变动
✅ 同义词
🔤 词根
-flu-表示“流动”
📖 牛津释义
fluctuate
v[I, Ipr]
~ (between A and B)
1 (of a price, number, rate, etc) rise and fall; change irregularly （指价格、 数量、 比率、 费用等）涨落, 波动
The price fluctuates between 5 and 6. 价格在5英镑与6英镑之间波动.
2 (of an attitude or a state) change continually and irregularly; waver （指态度或状态）变化不定, 动摇
fluctuating opinions 变化不定的意见.
🎯 考研助记
flu(流动)+ctu+ate(使):使流动- 波动 浮浪可去爱它(谐音): 使波动
🔁 扩展释义
*['flʌktʃueit]vi. 变动, 起伏, 动摇vt. 使波动, 使动摇【医】 波动
🌿 同词根单词
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
The ground supported fewer plants, and the insects which lived on these plants died out.
地上长的植物少了，生活在这些植物上的昆虫就消亡了。
Half an hour later, another man struck a match for a cigarette and this time the whole of the inside of the ship caught fire.
半小时后，又一个工人擦亮火柴想点支香烟，这下整个船舱都起了火。
The smoke from the fire rose and found its way outside and the light danced over the roof of the cave.
缕缕青烟从火中升起，飘出洞外，火光在洞顶上闪耀。