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
I've never heard of that, Sir. Will the men enjoy eating it, Sir?
我还从来没听说过这样的事儿，先生。水手们会爱吃吗，先生？
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.
如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。
He was smiling hopefully.
他满怀希望地微笑着。