💡 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

hesitate waver flicker

🔤 词根

流动
-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

floodplain n. 泛滥平原，涝原，漫滩;
fluent adj. 流畅的;流利的;液态的;
influenza n. <医>流行性感冒;[兽医]家畜流行性感冒;流感;
refuse v. 拒绝;回绝;推却; n. 废弃物;垃圾;
profuse adj. 毫不吝惜的;慷慨的;挥霍的;浪费的;
suffuse vt. （指颜色、水气等）弥漫于，布满;

📖 同为「博士」词汇

absolute adj. 绝对的，完全的;不受任何限制[约束]的;无条件的;有无上权力或权威的; n. 绝对;绝对事物;
absorb vt. 吸收（液体、气体等）;吸引（注意）;吞并，合并;忍受，承担（费用）;
obstinate adj. 顽固的;固执的;难于控制的;方头不劣;
faultless adj. 完美的;无缺点的;无疵;
resemble vt. 与…相像，类似于;
towards prep. 朝，向;对于;接近;为了;
extinct adj. 灭绝的;绝种的;消逝的;破灭的;
pronounce vt.& vi. 发音，读; vt. 宣布，宣称;演讲，讲述; vi. 宣判;
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🗣️ 情景例句

OK, everyone. Less noise, please! Gather round and listen carefully. First we are going to search the beach and the rock pools. Let me remind you what we are looking for: seaweeds, fish, plants, all living things. When you find anything, make a note where
00在这里集合，游泳之后再吃午餐。别着急！我们有足够的时间。
Some farmers have turned to keeping deer, and there are now about 3,000 deer farms in the country.
一些农场主已转向养鹿业，现在该国已有大约3000个养鹿场。
He thought they needed to know the direction to it.
它们还需要知道去那里的方向。
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🔤 更多 F 开头的单词

family Diaspididae
farcing
fhr
field-grade officer
First Earl Kitchener of Khartoum
floating zero
fons
frame up
全部 F 开头单词 ›