fluctuate 核心詞議:
vi. 波動;漲落;動搖
vt. 使波動;使動搖
fluctuate 基本解釋
速記方法
速記技巧
詞源記憶法
來自拉丁fluere,流動,波動,詞源同fluent.-ct,過去分詞后綴。
知識擴展
詞語辨析
fluctuate,sway,swing。
這組詞都可以表示“前后、上下、來回搖擺”。它們的區別是:swing指一邊或一頭固定在某處而另一邊或另一頭成弧形擺動;fluctuate指沒有規律地上下起伏、波動;sway指靈活或不穩定的東西緩慢地晃動。
fluctuate 變化形式
第三人稱單數: fluctuates
過去式: fluctuated
過去分詞: fluctuated
現在分詞: fluctuating
中文詞源:
fluctuate 波動
來自拉丁fluere, 流動,波動,詞源同fluent. -ct, 過去分詞后綴。
fluctuate
精選例句
1、 My mood seems to fluctuate from day to day.
我的情緒似乎天天在變。
2、 The analysis reveals that intensity appears to fluctuate with a clear, well-defined rhythm.
分析表明,強度似乎以一種清晰的、明確的節奏在波動。
1、 Indeed, people tend to dip in and out of poverty, perhaps due to unexpected obstacles like losing a job, or when hours of a low-wage job fluctuate.
事實上,人們往往會陷入和擺脫貧困,這可能是由于失業等意想不到的障礙,或者當低薪工作的時間波動時。
常見考點例句:
- Hemcrete absorbs energy as external temperatures fluctuate .
- 當外部溫度波動時hemcrete吸收能量。
- The numbers are expected to fluctuate during the next five years .
- 這些數據預計將在未來的五年中還要波動。
- In general , I 'd say it makes the bars fluctuate .
- 大體而言,這樣做會讓信號格數出現波動。
- Beijing has long promised to allow its currency to fluctuate more freely .
- 北京方面很早就承諾允許人民幣更加自由的波動。
- That has caused global rare earths prices to fluctuate wildly and prompted concerns over supply .
- 此舉導致國際稀土價格出現劇烈波動,市場也擔心供應會出現問題。